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<!--Created on: 4/9/2018 11:01:12 AM-->
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  <element id="jagx_NonprescriptionProductsNotDerivedFromCrotonLechleriMember" name="NonprescriptionProductsNotDerivedFromCrotonLechleriMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PriorNotificationPeriodRequiredForPrePaymentOfPrincipalAndAccruedInterest" name="PriorNotificationPeriodRequiredForPrePaymentOfPrincipalAndAccruedInterest" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_NonprescriptionProductsDerivedFromCrotonLechleriMember" name="NonprescriptionProductsDerivedFromCrotonLechleriMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_WarrantsIssuedInConnectionWithNotesPayable" name="WarrantsIssuedInConnectionWithNotesPayable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_LabEquipmentMember" name="LabEquipmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ClinicalEquipmentMember" name="ClinicalEquipmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_NonCashOfferingExpenses" name="NonCashOfferingExpenses" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_OperatingLeasesCashDepositsUnderNonCancelableSubLeaseAgreement" name="OperatingLeasesCashDepositsUnderNonCancelableSubLeaseAgreement" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrepaidLeaseExpense" name="PrepaidLeaseExpense" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ScheduleOfCommonStockReservedForFutureIssuance" name="ScheduleOfCommonStockReservedForFutureIssuance" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CommonStockReservedForFutureIssuanceAbstract" name="CommonStockReservedForFutureIssuanceAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuedAndOutstandingNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsIssuedAndOutstandingNumber" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AccruedClinicalCurrent" name="AccruedClinicalCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_RoyaltiesPayableRelatedParties" name="RoyaltiesPayableRelatedParties" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_RelatedPartyTransactionOutstandingLiabilities" name="RelatedPartyTransactionOutstandingLiabilities" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ScheduleOfInterestExpenseOnShortTermDebtTableTextBlock" name="ScheduleOfInterestExpenseOnShortTermDebtTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DebtInstrumentNominalInterestAmount" name="DebtInstrumentNominalInterestAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ScheduleOfInterestExpenseOnLongTermDebtTableTextBlock" name="ScheduleOfInterestExpenseOnLongTermDebtTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PercentageOfIncreaseInShareReserveBasedOnOutstandingNumberOfShares" name="PercentageOfIncreaseInShareReserveBasedOnOutstandingNumberOfShares" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesAvailableForGrantRollForward" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesAvailableForGrantRollForward" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ClassificationOfSecuritiesPolicyPolicyTextBlock" name="ClassificationOfSecuritiesPolicyPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValueAmount" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValueAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_NonEmployeeStockOptionMember" name="NonEmployeeStockOptionMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SecondaryPublicOfferingMember" name="SecondaryPublicOfferingMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SummaryOfWarrantActivityTableTextBlock" name="SummaryOfWarrantActivityTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AmortizationOfDebtIssuanceCostsAndDebtDiscount" name="AmortizationOfDebtIssuanceCostsAndDebtDiscount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BalloonAmountPayable" name="BalloonAmountPayable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AccretionOfEndOfTermPayment" name="AccretionOfEndOfTermPayment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertiblePromissoryNoteIssuedToSeriousChangeIiLpMember" name="ConvertiblePromissoryNoteIssuedToSeriousChangeIiLpMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_InterestOnlyPaymentsTerm" name="InterestOnlyPaymentsTerm" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_RestrictedCashAndCashEquivalentsAbstract" name="RestrictedCashAndCashEquivalentsAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUsedToPayWithholdingTaxesInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUsedToPayWithholdingTaxesInPeriod" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal" name="LongTermDebtMaturitiesRepaymentsOfPrincipalTotal" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockIssuedDuringPeriodValueNewIssuesPrivateInvestment" name="StockIssuedDuringPeriodValueNewIssuesPrivateInvestment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockIssuedDuringPeriodSharesNewIssuesPrivateInvestment" name="StockIssuedDuringPeriodSharesNewIssuesPrivateInvestment" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrivateInvestmentMember" name="PrivateInvestmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CommonStockValueSubscribedButUnissued" name="CommonStockValueSubscribedButUnissued" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockIssuedDuringPeriodSharesIssuedForReductionOfIssuanceCosts" name="StockIssuedDuringPeriodSharesIssuedForReductionOfIssuanceCosts" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ScheduleOfDepreciationExpenseByAssetClassTableTextBlock" name="ScheduleOfDepreciationExpenseByAssetClassTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IncreaseInSharesReserveBasedOnOutstandingNumberOfShare" name="IncreaseInSharesReserveBasedOnOutstandingNumberOfShare" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_TermOfStockPurchaseAgreement" name="TermOfStockPurchaseAgreement" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ProceedsFromIssuanceSecondaryOffering" name="ProceedsFromIssuanceSecondaryOffering" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_NeonormMember" name="NeonormMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BotanicalExtractMember" name="BotanicalExtractMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_EmployeeAndNonEmployeeStockOptionAndRsusMember" name="EmployeeAndNonEmployeeStockOptionAndRsusMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ClassOfWarrantOrRightIssued" name="ClassOfWarrantOrRightIssued" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ClassOfWarrantOrRightCancelled" name="ClassOfWarrantOrRightCancelled" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IncreaseDecreaseInDeferredOfferingCosts" name="IncreaseDecreaseInDeferredOfferingCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrivateInvestmentInPublicEntitiesJune2016Member" name="PrivateInvestmentInPublicEntitiesJune2016Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrivateInvestmentInPublicEntitiesOctober2016Member" name="PrivateInvestmentInPublicEntitiesOctober2016Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrivateInvestmentInPublicEntitiesNovember2016Member" name="PrivateInvestmentInPublicEntitiesNovember2016Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DeferredTaxAssetsFixedAssetsAndIntangibleAssets" name="DeferredTaxAssetsFixedAssetsAndIntangibleAssets" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledWeightedAverageExercisePriceNotRolledBackIntoPlan" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledWeightedAverageExercisePriceNotRolledBackIntoPlan" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresNotRolledBackIntoPlan" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresNotRolledBackIntoPlan" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CommercializationAgreementWithElancoUsIncMember" name="CommercializationAgreementWithElancoUsIncMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_WarrantsIssuedInConjunctionWithDebtExtinguishment" name="WarrantsIssuedInConjunctionWithDebtExtinguishment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ProceedsFromRelatedParty" name="ProceedsFromRelatedParty" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PaymentsOfWarrantsIssuanceCosts" name="PaymentsOfWarrantsIssuanceCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DebtInstrumentFuturePrincipalPayment" name="DebtInstrumentFuturePrincipalPayment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DebtInstrumentAnnualPrincipalPaymentInYearThree" name="DebtInstrumentAnnualPrincipalPaymentInYearThree" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_UnaccretedEndOfTermPaymentDuringPeriodOfTwelveMonths" name="UnaccretedEndOfTermPaymentDuringPeriodOfTwelveMonths" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SeriesWarrantsAndPlacementAgentWarrantsMember" name="SeriesWarrantsAndPlacementAgentWarrantsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SeriesBWarrantsMember" name="SeriesBWarrantsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SeriesCWarrantsMember" name="SeriesCWarrantsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SeriesWarrantsMember" name="SeriesWarrantsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PlacementAgentWarrantsMember" name="PlacementAgentWarrantsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_FairValueAssumptionsShareClosingPrice" name="FairValueAssumptionsShareClosingPrice" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_WarrantLiability" name="WarrantLiability" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MaximumNumberOfSharesCompanyIsPermittedToIssue" name="MaximumNumberOfSharesCompanyIsPermittedToIssue" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SharePriceRequiredToIssueSharesMoreThanThresholdLimit" name="SharePriceRequiredToIssueSharesMoreThanThresholdLimit" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_EquityAndWarrantsIssuanceCostsNetAbstract" name="EquityAndWarrantsIssuanceCostsNetAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_FairValueOfEquityStock" name="FairValueOfEquityStock" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_FairValueOfWarrants" name="FairValueOfWarrants" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_FairValueOfEquityAndWarrants" name="FairValueOfEquityAndWarrants" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PercentageOfAllocationIssuanceCosts" name="PercentageOfAllocationIssuanceCosts" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_EquityIssuanceCosts" name="EquityIssuanceCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_EquityAndWarrantsIssuanceCosts" name="EquityAndWarrantsIssuanceCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SeriesBAndCWarrantsMember" name="SeriesBAndCWarrantsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_WarrantsIssuanceCosts" name="WarrantsIssuanceCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_TotalUnpaidDebtAndAccruedPrincipalPayment" name="TotalUnpaidDebtAndAccruedPrincipalPayment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ScheduleOfIssuanceCostsAllocationsToEquityAndWarrantsTableTextBlock" name="ScheduleOfIssuanceCostsAllocationsToEquityAndWarrantsTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_WarrantsIssuedInConnectionPrivateInvestmentInPublicEntity" name="WarrantsIssuedInConnectionPrivateInvestmentInPublicEntity" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockInSecondaryPublicOfferingNetOfDiscountsAndCommissions" name="IssuanceOfCommonStockInSecondaryPublicOfferingNetOfDiscountsAndCommissions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockInSecondaryPublicOfferingNetOfDiscountsAndCommissionsInShares" name="IssuanceOfCommonStockInSecondaryPublicOfferingNetOfDiscountsAndCommissionsInShares" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOfferingNetOfOfferingCosts" name="IssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOfferingNetOfOfferingCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOfferingNetOfOfferingCostsInShares" name="IssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOfferingNetOfOfferingCostsInShares" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOffering" name="IssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOffering" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOfferingInShares" name="IssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOfferingInShares" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_OptionAgreementMember" name="OptionAgreementMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_LicenseAgreementMember" name="LicenseAgreementMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PurchasesOnBehalfOfRelatedPartyMember" name="PurchasesOnBehalfOfRelatedPartyMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DeferredCollaborationRevenueCurrent" name="DeferredCollaborationRevenueCurrent" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CollaborationRevenueNet" name="CollaborationRevenueNet" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CollaborativeArrangementClinicalTrialExpenseReimbursement" name="CollaborativeArrangementClinicalTrialExpenseReimbursement" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CollaborativeArrangementEstimatedDevelopmentPeriodForRevenueRecognition" name="CollaborativeArrangementEstimatedDevelopmentPeriodForRevenueRecognition" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IncreaseDecreaseInDeferredCollaborationRevenue" name="IncreaseDecreaseInDeferredCollaborationRevenue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AccruedLegalCosts" name="AccruedLegalCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AccruedAudit" name="AccruedAudit" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrivateInvestmentInPublicEntitiesMember" name="PrivateInvestmentInPublicEntitiesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MaximumNumberOfSharesPermittedToIssueAsPercentageOfSharesOutstanding" name="MaximumNumberOfSharesPermittedToIssueAsPercentageOfSharesOutstanding" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrivateInvestmentInPublicEntitiesJune2017Member" name="PrivateInvestmentInPublicEntitiesJune2017Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_NetSalesOfLicensedProductsExceeding100MillionMember" name="NetSalesOfLicensedProductsExceeding100MillionMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_NetSalesOfLicensedProductsExceeding250MillionMember" name="NetSalesOfLicensedProductsExceeding250MillionMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ScheduleOfAggregateConvertibleNotesPayableObligationsTableTextBlock" name="ScheduleOfAggregateConvertibleNotesPayableObligationsTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssuedToCreditors" name="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssuedToCreditors" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AssetsCurrentMember" name="AssetsCurrentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DerivativeLiabilityAutomaticIncreaseInInterestRateAtEventOfDefault" name="DerivativeLiabilityAutomaticIncreaseInInterestRateAtEventOfDefault" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DerivativeLiabilityFairValueRepaymentOfMandatoryDefaultAmount" name="DerivativeLiabilityFairValueRepaymentOfMandatoryDefaultAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DerivativeLiabilityFairValueInterestRateIncreaseFeature" name="DerivativeLiabilityFairValueInterestRateIncreaseFeature" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AccretionOfDebtDiscountAndDebtIssuanceCosts" name="AccretionOfDebtDiscountAndDebtIssuanceCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertiblePromissoryNotesIssuedJune292017Member" name="ConvertiblePromissoryNotesIssuedJune292017Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CommonStockVotingMember" name="CommonStockVotingMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CommonStockIssuedInExchangeOfServicesRendered" name="CommonStockIssuedInExchangeOfServicesRendered" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ChargeInRelationToModificationOfWarrants" name="ChargeInRelationToModificationOfWarrants" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_FairValueAdjustmentOfDerivativeLiability" name="FairValueAdjustmentOfDerivativeLiability" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PaymentOfPrivatePlacementIssuanceCostCommonStock" name="PaymentOfPrivatePlacementIssuanceCostCommonStock" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessCombinationConsiderationTransferredCommonStockWarrantsIssuedAndIssuable" name="BusinessCombinationConsiderationTransferredCommonStockWarrantsIssuedAndIssuable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessCombinationConsiderationTransferredReplacementRestrictedStockUnitsIssuedAndIssuable" name="BusinessCombinationConsiderationTransferredReplacementRestrictedStockUnitsIssuedAndIssuable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessCombinationConsiderationTransferredReplacementStockOptionsIssuedAndIssuable" name="BusinessCombinationConsiderationTransferredReplacementStockOptionsIssuedAndIssuable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessCombinationConsiderationCommonStockIssuedInRelationToRedemptionOfNotesPayable" name="BusinessCombinationConsiderationCommonStockIssuedInRelationToRedemptionOfNotesPayable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessCombinationConsiderationStockOptionsIssuedInRelationToRedemptionOfDebt" name="BusinessCombinationConsiderationStockOptionsIssuedInRelationToRedemptionOfDebt" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_JaguarNotesPayableMember" name="JaguarNotesPayableMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_NapoNotesPayableMember" name="NapoNotesPayableMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_InterestPaidOnConversionOfDebtToEquity" name="InterestPaidOnConversionOfDebtToEquity" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockThroughStockPurchaseAgreementWithPrivateInvestors" name="IssuanceOfCommonStockThroughStockPurchaseAgreementWithPrivateInvestors" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockThroughStockPurchaseAgreementWithPrivateInvestorsInShares" name="IssuanceOfCommonStockThroughStockPurchaseAgreementWithPrivateInvestorsInShares" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockInFollowOnOfferingRegistrationStatementValue" name="IssuanceOfCommonStockInFollowOnOfferingRegistrationStatementValue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_IssuanceOfCommonStockInFollowOnOfferingRegistrationStatementShares" name="IssuanceOfCommonStockInFollowOnOfferingRegistrationStatementShares" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConversionOfNonVotingCommonStockIntoCommonStockValue" name="ConversionOfNonVotingCommonStockIntoCommonStockValue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConversionOfNonVotingCommonStockIntoCommonStockShares" name="ConversionOfNonVotingCommonStockIntoCommonStockShares" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockIssuedDuringPeriodSharesRedemptionOfConvertibleDebt" name="StockIssuedDuringPeriodSharesRedemptionOfConvertibleDebt" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockPurchaseAgreementWithPrivateInvestorNovember2017Member" name="StockPurchaseAgreementWithPrivateInvestorNovember2017Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_FollowOnOfferingRegistrationOctober2017Member" name="FollowOnOfferingRegistrationOctober2017Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertiblePromissoryNotesIssuedFebruary2015Member" name="ConvertiblePromissoryNotesIssuedFebruary2015Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ProceedsFromIssuanceOfCommonStockThroughStockPurchaseAgreement" name="ProceedsFromIssuanceOfCommonStockThroughStockPurchaseAgreement" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ProceedsFromIssuanceOfCommonStockAcquireBusinesses" name="ProceedsFromIssuanceOfCommonStockAcquireBusinesses" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ProceedsFromIssuanceOfCommonStockExerciseOfCommonStockWarrants" name="ProceedsFromIssuanceOfCommonStockExerciseOfCommonStockWarrants" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_LandPropertyAndEquipmentPolicyTextBlock" name="LandPropertyAndEquipmentPolicyTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ProceedsFromCostAssociatedWithIssuanceOfCommonStockThroughStockPurchaseAgreement" name="ProceedsFromCostAssociatedWithIssuanceOfCommonStockThroughStockPurchaseAgreement" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PaymentForIssuanceOfCommonStockFollowOnOfferingRegistration" name="PaymentForIssuanceOfCommonStockFollowOnOfferingRegistration" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PaymentForIssuanceCostAssociatedWithCommonStockInFollowOnOffering" name="PaymentForIssuanceCostAssociatedWithCommonStockInFollowOnOffering" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrivateInvestmentInPublicEntitiesDecember2017Member" name="PrivateInvestmentInPublicEntitiesDecember2017Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MytesiMember" name="MytesiMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_HumanHealthSegmentMember" name="HumanHealthSegmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AnimalHealthSegmentMember" name="AnimalHealthSegmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_LoansReceivableAsset" name="LoansReceivableAsset" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_NapoMember" name="NapoMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessCombinationSettlementOfReceivablesFromAcquiree" name="BusinessCombinationSettlementOfReceivablesFromAcquiree" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDebt" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_InventoryValuationFinishedGoodsIncrease" name="InventoryValuationFinishedGoodsIncrease" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted" name="BusinessAcquisitionProFormaEarningsPerShareBasicAndDiluted" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CollaborationRevenueTerminationWrittenNoticePeriod" name="CollaborationRevenueTerminationWrittenNoticePeriod" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertiblePromissoryNotesDecember2016Member" name="ConvertiblePromissoryNotesDecember2016Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_WarrantLiabilityMember" name="WarrantLiabilityMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConversionOptionLiabilityMember" name="ConversionOptionLiabilityMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertiblePromissoryNotesJuly2017Member" name="ConvertiblePromissoryNotesJuly2017Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertibleNotesPayableGross" name="ConvertibleNotesPayableGross" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertibleNotesPayableUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" name="ConvertibleNotesPayableUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_InterestExpensesOnConvertibleDebtNetOfTax" name="InterestExpensesOnConvertibleDebtNetOfTax" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AnnualPercentageOfConversionPrincipalAndInterestDebtInstrumentsInToCommonStock" name="AnnualPercentageOfConversionPrincipalAndInterestDebtInstrumentsInToCommonStock" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertibleNotesDifferenceAmount" name="ConvertibleNotesDifferenceAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DebtInstrumentConvertibleDifferenceAmountAmortizationPeriod" name="DebtInstrumentConvertibleDifferenceAmountAmortizationPeriod" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ContraInterestExpenses" name="ContraInterestExpenses" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_UnamortizedBalanceOfNotesPayable" name="UnamortizedBalanceOfNotesPayable" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertibleNotesPayableAccruedInterest" name="ConvertibleNotesPayableAccruedInterest" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ExchangeableNotesPurchaseAgreementMember" name="ExchangeableNotesPurchaseAgreementMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_Numberoftranches" name="Numberoftranches" nillable="true" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_TrancheValue" name="TrancheValue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_TrancheFaceAmount" name="TrancheFaceAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MaximumNumberOfSharesIssuableUnderExchange" name="MaximumNumberOfSharesIssuableUnderExchange" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AccruedResearchAndDevelopmentCosts" name="AccruedResearchAndDevelopmentCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DebtAgreementAmendmentAxis" name="DebtAgreementAmendmentAxis" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DebtAgreementAmendmentDomain" name="DebtAgreementAmendmentDomain" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DebtAgreementThirdAmendmentMember" name="DebtAgreementThirdAmendmentMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AccruedInterestCapitalizedToDebtPrincipal" name="AccruedInterestCapitalizedToDebtPrincipal" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DebtInstrumentsRevisedPrincipalAmount" name="DebtInstrumentsRevisedPrincipalAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PercentageOfPresentValueOfCashFlowDifferencesBetweenTwoAmendments" name="PercentageOfPresentValueOfCashFlowDifferencesBetweenTwoAmendments" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PercentageOfAmountReceivedToBePaidToGlenmark" name="PercentageOfAmountReceivedToBePaidToGlenmark" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MaximumAmountToBeReceivedByGlenmark" name="MaximumAmountToBeReceivedByGlenmark" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PercentageOfRevenueSharingCommitment" name="PercentageOfRevenueSharingCommitment" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PercentageOfRevenueSharingCommitmentAfterFirstMillionDollarsRevenue" name="PercentageOfRevenueSharingCommitmentAfterFirstMillionDollarsRevenue" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SeedMenaBusinessmenServicesLlcMember" name="SeedMenaBusinessmenServicesLlcMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_TrancheOneMember" name="TrancheOneMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_TrancheTwoMember" name="TrancheTwoMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertibleNonVotingCommonStockMember" name="ConvertibleNonVotingCommonStockMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_FirstAmendmentToNotePurchaseAgreementAndNotesMember" name="FirstAmendmentToNotePurchaseAgreementAndNotesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertiblePromissoryNotesIssuedInDecember2017Member" name="ConvertiblePromissoryNotesIssuedInDecember2017Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PercentageOfIncreaseInPrincipalAmountOfExchangeableNotes" name="PercentageOfIncreaseInPrincipalAmountOfExchangeableNotes" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertibleNotesRedemptionValue" name="ConvertibleNotesRedemptionValue" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SecuritiesPurchaseAgreementMember" name="SecuritiesPurchaseAgreementMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertiblePromissoryNoteIssuedDecember082014Member" name="ConvertiblePromissoryNoteIssuedDecember082014Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PurchasePriceOfNotes" name="PurchasePriceOfNotes" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertibleNoteTransactionExpenses" name="ConvertibleNoteTransactionExpenses" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MaximumRedemptionAmountPerMonthInFirstSixMonthsPeriod" name="MaximumRedemptionAmountPerMonthInFirstSixMonthsPeriod" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MaximumRedemptionAmountPerMonthAfterFirstSixMonthsPeriod" name="MaximumRedemptionAmountPerMonthAfterFirstSixMonthsPeriod" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017ValuationAllowanceAmount" name="EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017ValuationAllowanceAmount" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit" name="TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantReducedUponAcquisition" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAvailableForGrantReducedUponAcquisition" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsIncludingOptionsAggregateIntrinsicValueAbstract" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsIncludingOptionsAggregateIntrinsicValueAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsIncludingOptionsAggregateIntrinsicValueOutstanding" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsIncludingOptionsAggregateIntrinsicValueOutstanding" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsIncludingOptionsAggregateIntrinsicValueNonvested" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsIncludingOptionsAggregateIntrinsicValueNonvested" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_FairValueAssumptionsShareClosingPricePostModification" name="FairValueAssumptionsShareClosingPricePostModification" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ClassOfWarrantOrRightSubjectToExpire" name="ClassOfWarrantOrRightSubjectToExpire" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_WarrantsExpiredDecember312018Member" name="WarrantsExpiredDecember312018Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_WarrantsExpiredDecember312025Member" name="WarrantsExpiredDecember312025Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ClassOfWarrantOrRightExercised" name="ClassOfWarrantOrRightExercised" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MilestoneSuccessfulCompletionOfDoseRangeStudyMember" name="MilestoneSuccessfulCompletionOfDoseRangeStudyMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MilestoneFirstCommercialSaleForChronicIndicationsMember" name="MilestoneFirstCommercialSaleForChronicIndicationsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PromissoryNotesMember" name="PromissoryNotesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ChicagoVenturePartnersL.p.Member" name="ChicagoVenturePartnersL.p.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MinimumAmountRaisedThroughIssuanceOfEquity" name="MinimumAmountRaisedThroughIssuanceOfEquity" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SecondAmendmentToNotePurchaseAgreementAndNotesMember" name="SecondAmendmentToNotePurchaseAgreementAndNotesMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MaximumNumberOfDaysToRepayNotesFromEquityIssueDate" name="MaximumNumberOfDaysToRepayNotesFromEquityIssueDate" nillable="true" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SeriesConvertibleParticipatingPreferredStockMember" name="SeriesConvertibleParticipatingPreferredStockMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_CommonStockAtEffectiveConversionPrice" name="CommonStockAtEffectiveConversionPrice" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ConvertiblePreferredStockOriginalPrice" name="ConvertiblePreferredStockOriginalPrice" nillable="true" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_DeferredTaxLiabilitiesFixedAssetsAndIntangibles" name="DeferredTaxLiabilitiesFixedAssetsAndIntangibles" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_InterestPayableOnLongTermDebt" name="InterestPayableOnLongTermDebt" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SecondaryPublicOfferingFebruary2016Member" name="SecondaryPublicOfferingFebruary2016Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_PrivateInvestmentInPublicEntitiesNovember2017Member" name="PrivateInvestmentInPublicEntitiesNovember2017Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MilestoneFirstCommercialSaleOfLicenseProductForAcuteIndicationsMember" name="MilestoneFirstCommercialSaleOfLicenseProductForAcuteIndicationsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SegmentReportingSegmentAssetsTableTextBlock" name="SegmentReportingSegmentAssetsTableTextBlock" nillable="true" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AdjustmentsToAdditionalPaidInCapitalStockOptionsIssuedAcquisitions" name="AdjustmentsToAdditionalPaidInCapitalStockOptionsIssuedAcquisitions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_AdjustmentsToAdditionalPaidInCapitalRestrictedStockUnitOrRestrictedStockAwardAcquisitions" name="AdjustmentsToAdditionalPaidInCapitalRestrictedStockUnitOrRestrictedStockAwardAcquisitions" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockIssuedDuringPeriodValueExchangeOfWarrants" name="StockIssuedDuringPeriodValueExchangeOfWarrants" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockIssuedDuringPeriodSharesExchangeOfWarrants" name="StockIssuedDuringPeriodSharesExchangeOfWarrants" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockIssuedDuringPeriodValueExchangeOfService" name="StockIssuedDuringPeriodValueExchangeOfService" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_StockIssuedDuringPeriodSharesExchangeOfService" name="StockIssuedDuringPeriodSharesExchangeOfService" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ProceedsFromIssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOffering" name="ProceedsFromIssuanceOfCommonStockInPrivateInvestmentInPublicEntitiesOffering" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_SagardCapitalPartnersL.p.Member" name="SagardCapitalPartnersL.p.Member" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_MinimumHoldingPercentageOfSharesAfterConversion" name="MinimumHoldingPercentageOfSharesAfterConversion" nillable="true" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_InstitutionalInvestorsMember" name="InstitutionalInvestorsMember" nillable="true" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration" xmlns="http://www.w3.org/2001/XMLSchema" />
  <element id="jagx_ReductionInCreditCarryforwards" name="ReductionInCreditCarryforwards" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" xmlns="http://www.w3.org/2001/XMLSchema" />
</xsd:schema>
