All FDA drug approvals

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FDA drug approvals — brands starting with I

207 FDA applications with an approved original submission carry a brand starting with I, the earliest approved in 1940 and the most recent in 2026. FDA marks 88 of them discontinued, every product under the application. From the Drugs@FDA export of 2026-09-03.

BrandIngredientApprovedSponsorApplication
IBRANCEpalbociclibPFIZERNDA207103
IBRANCEpalbociclibPFIZERNDA212436
IBSRELAtenapanor hydrochlorideARDELYX INCNDA211801
IBTROZItaletrectinib adipateNUVATIONNDA219713
IBUibuprofenBASFNDA018197
IBUibuprofenABBOTTNDA019784
IC-GREENindocyanine greenRENEW PHARMSNDA011525
ICLUSIGponatinib hydrochlorideTAKEDA PHARMS USANDA203469
ICOTYDEicotrokinra hydrochlorideJANSSEN BIOTECHNDA220149
IDACIOadalimumab-aacfFRESENIUS KABI USABLA761255
IDAMYCINidarubicin hydrochloridePFIZERNDA050661
IDARUBICIN HYDROCHLORIDEidarubicin hydrochloridePFIZERNDA050734
IDHIFAenasidenib mesylateBRISTOL MYERS SQUIBBNDA209606
IDKIT:HPcitric acid, urea c-13MERIDIAN BIOSCIENCENDA021314
IDOSE TRtravoprostGLAUKOSNDA218010
IDVYNSOdoravirine, islatravirMSDNDA216964
IFEX/MESNEX KITifosfamide, mesnaBAXTER HLTHCARENDA019763
IGALMIdexmedetomidine hydrochlorideBIOXCELNDA215390
IHEEZOchloroprocaine hydrochlorideHARROW EYENDA216227
ILARIScanakinumabNOVARTIS PHARMSBLA125319
ILEVROnepafenacHARROW EYENDA203491
ILLUCCIXgallium ga-68 gozetotideTELIXNDA214032
ILOSONEerythromycin estolateLILLYNDA050010
ILOTYCINerythromycinDISTANDA050368
ILUMYAtildrakizumab-asmnSUN PHARMA GLOBALBLA761067
ILUVIENfluocinolone acetonideALIMERA SCIENCES INCNDA201923
IMAAVYnipocalimab-aahuJANSSEN BIOTECHBLA761430
IMAGENTperflubronALLIANCE PHARMNDA020091
IMAGENTdimyristoyl lecithin, perflexaneVESSELON SPV LLCNDA021191
IMBRUVICAibrutinibPHARMACYCLICS LLCNDA205552
IMBRUVICAibrutinibPHARMACYCLICS LLCNDA210563
IMBRUVICAibrutinibPHARMACYCLICS LLCNDA217003
IMCIVREEsetmelanotide acetateRHYTHMNDA213793
IMDELLTRAtarlatamab-dlleAMGEN INCBLA761344
IMDURisosorbide mononitrateSCHERING PLOUGHNDA020225
IMFINZIdurvalumabASTRAZENECA UK LTDBLA761069
IMITREXsumatriptan succinateGLAXOSMITHKLINENDA020132
IMITREXsumatriptanGLAXOSMITHKLINENDA020626
IMITREX STATDOSEsumatriptan succinateGLAXOSMITHKLINENDA020080
IMJUDOtremelimumab-actlASTRAZENECA ABBLA761270
IMJUDOtremelimumab-actlASTRAZENECA ABBLA761289
IMKELDIimatinib mesylateSHORLA ONCOLOGYNDA219097
IMMGOLISgolimumab-sldiACCORD BIOPHARMA INC.BLA761452
IMMPHENTIVphenylephrine hydrochlorideHIKMANDA203826
IMODIUMloperamide hydrochlorideJ AND J CONSUMER INCNDA017690
IMODIUMloperamide hydrochlorideJ AND J CONSUMER INCNDA017694
IMODIUMloperamide hydrochlorideJANSSEN PHARMSNDA019037
IMODIUM A-Dloperamide hydrochlorideKENVUE BRANDSNDA019487
IMODIUM A-Dloperamide hydrochlorideKENVUE BRANDSNDA019860
IMODIUM A-D EZ CHEWSloperamide hydrochlorideJ AND J CONSUMER INCNDA020448
IMODIUM MULTI-SYMPTOM RELIEFloperamide hydrochloride, simethiconeJ AND J CONSUMER INCNDA020606
IMODIUM MULTI-SYMPTOM RELIEFloperamide hydrochloride, simethiconeKENVUE BRANDSNDA021140
IMPAVIDOmiltefosineKNIGHT THERAPSNDA204684
IMPEKLOclobetasol propionatePHARMOBEDIENTNDA213691
IMPLANONetonogestrelORGANONNDA021529
IMPOYZclobetasol propionatePRIMUS PHARMSNDA209483
IMULDOSAustekinumab-srlfACCORD BIOPHARMA INC.BLA761364
IMURANazathioprineLEGACYNDA016324
IMURANazathioprine sodiumCASPER PHARMA LLCNDA017391
IMVEXXYestradiolMAYNE PHARMANDA208564
INAPSINEdroperidolRISINGNDA016796
INBRIJAlevodopaMERZNDA209184
INCIVEKtelaprevirVERTEX PHARMSNDA201917
INCRELEXmecasermin recombinantIPSEN INCBLA021839
INCRUSE ELLIPTAumeclidinium bromideGLAXO GRP ENGLANDNDA205382
INDERALpropranolol hydrochlorideWYETH PHARMSNDA016418
INDERALpropranolol hydrochlorideWYETH AYERSTNDA019536
INDERAL LApropranolol hydrochlorideANI PHARMSNDA018553
INDERIDE LA 160/50hydrochlorothiazide, propranolol hydrochlorideWYETH AYERSTNDA019059
INDERIDE-40/25hydrochlorothiazide, propranolol hydrochlorideWYETH PHARMS INCNDA018031
INDICLORindium in-111 chlorideGE HEALTHCARENDA019862
INDIUM IN 111 CHLORIDEindium in-111 chlorideCURIUMNDA019841
INDIUM IN 111 OXYQUINOLINEindium in-111 oxyquinolineGE HEALTHCARENDA019044
INDOCINindomethacinZYLA LIFE SCIENCESNDA016059
INDOCINindomethacinCOSETTENDA017814
INDOCINindomethacinCOSETTENDA018332
INDOCINindomethacin sodiumRECORDATI RARENDA018878
INDOCIN SRindomethacinZYLANDA018185
INDOMETHACINindomethacinIVAX SUB TEVA PHARMSNDA018730
INDOMETHACINindomethacinCHARTWELL MOLECULESNDA018829
INDOMETHACINindomethacinHERITAGENDA018851
INDOMETHACINindomethacinRISINGNDA018858
INDOMETHACINindomethacinFRESENIUS KABI USANDA022536
INFANT'S ADVILibuprofenHALEON US HOLDINGSNDA020812
INFASURF PRESERVATIVE FREEcalfactantONYBLA020521
INFEDiron dextranALLERGANNDA017441
INFLECTRAinfliximab-dyybCELLTRION INCBLA125544
INFUGEMgemcitabine hydrochlorideSUN PHARMNDA208313
INFUVITE ADULTalpha-tocopherol acetate, ascorbic acid, biotin, cholecalciferol, cyanocobalamin, dexpanthenol, folic acid, niacinamide, pyridoxine hydrochloride, riboflavin 5'-phosphate sodium, thiamine hydrochloride, vitamin a palmitate, vitamin kSANDOZ CANADA INCNDA021163
INFUVITE PEDIATRIC (PHARMACY BULK PACKAGE)ascorbic acid, biotin, cholecalciferol, cyanocobalamin, dexpanthenol, folic acid, niacinamide, pyridoxine, riboflavin, thiamine, tocopherol acetate, vitamin a, vitamin kSANDOZ CANADA INCNDA021265
INGREZZAvalbenazine tosylateNEUROCRINENDA209241
INGREZZA SPRINKLEvalbenazine tosylateNEUROCRINENDA218390
INJECTAFERferric carboxymaltoseAM REGENTNDA203565
INLEXZOgemcitabine hydrochlorideJANSSEN BIOTECHNDA219683
INLURIYOimlunestrant tosylateELI LILLY AND CONDA218881
INLYTAaxitinibPF PRISM CVNDA202324
INMAZEBatoltivimab, odesivimab, maftivimabREGENERON PHARMACEUTICALSBLA761169
INNOHEPtinzaparin sodiumLEO PHARMA ASNDA020484
INNOPRAN XLpropranolol hydrochlorideANI PHARMSNDA021438
INOCORinamrinone lactateSANOFI AVENTIS USNDA018700
INOMAXnitric oxideMALLINCKRODT IRELANDNDA020845
INPEFAsotagliflozinLEXICON PHARMS INCNDA216203
INPERSOL-ZM W/ DEXTROSE 4.25% IN PLASTIC CONTAINERcalcium chloride, dextrose, sodium chloride, sodium lactateFRESENIUS MEDCLNDA019395
INQOVIcedazuridine, decitabineTAIHO ONCOLOGYNDA212576
INREBICfedratinib hydrochlorideBRISTOL-MYERSNDA212327
INSPRAeplerenoneUPJOHNNDA021437
INTALcromolyn sodiumKING PHARMS LLCNDA018596
INTALcromolyn sodiumKING PHARMS LLCNDA018887
INTEGRILINeptifibatideMSD SUB MERCKNDA020718
INTELENCEetravirineJANSSEN R AND DNDA022187
INTERMEZZOzolpidem tartratePURDUE PHARMANDA022328
INTRALIPID 10%soybean oilFRESENIUSNDA017643
INTRALIPID 20%soybean oilFRESENIUSNDA018449
INTRALIPID 20%soybean oilFRESENIUSNDA020248
INTRALIPID 30%soybean oilFRESENIUSNDA019942
INTRAROSAprasteroneMILLICENTNDA208470
INTRON Ainterferon alfa-2bSCHERINGBLA103132
INTROPINdopamine hydrochlorideHOSPIRANDA017395
INTUNIVguanfacine hydrochlorideTAKEDA PHARMS USANDA022037
INULIN AND SODIUM CHLORIDEinulinISO TEXNDA002282
INVANZertapenem sodiumMSD SUB MERCKNDA021337
INVEGApaliperidoneJANSSEN PHARMSNDA021999
INVEGApaliperidoneJANSSEN LPNDA022043
INVEGA HAFYERApaliperidone palmitateJANSSEN PHARMSNDA207946
INVEGA SUSTENNApaliperidone palmitateJANSSEN PHARMSNDA022264
INVELTYSloteprednol etabonateALCON LABS INCNDA210565
INVERSINEmecamylamine hydrochlorideTARGACEPTNDA010251
INVIRASEsaquinavir mesylateHOFFMANN LA ROCHENDA020628
INVIRASEsaquinavir mesylateHOFFMANN-LA ROCHENDA021785
INVOKAMETcanagliflozin, metformin hydrochlorideJANSSEN PHARMSNDA204353
INVOKAMET XRcanagliflozin, metformin hydrochlorideJANSSEN PHARMSNDA205879
INVOKANAcanagliflozinJANSSEN PHARMSNDA204042
INZIRQOhydrochlorothiazideNOVITIUM PHARMANDA219141
IOBENGUANE SULFATE I 131iobenguane sulfate i-131PHARMALUCENCENDA020084
IODOTOPEsodium iodide i-131BRACCONDA010929
IOMERVUiomeprolBRACCONDA216016
IOMERVUiomeprolBRACCONDA216017
IONAMINphentermine resin complexUCB INCNDA011613
IONOSOL B AND DEXTROSE 5% IN PLASTIC CONTAINERdextrose, magnesium chloride, potassium chloride, potassium phosphate, dibasic, sodium chloride, sodium lactate, sodium phosphate, monobasic anhydrousHOSPIRANDA019515
IONOSOL MB AND DEXTROSE 5% IN PLASTIC CONTAINERdextrose, magnesium chloride, potassium chloride, potassium phosphate, monobasic, sodium lactate, sodium phosphate, monobasic anhydrousOTSUKA ICU MEDCLNDA019513
IONOSOL T AND DEXTROSE 5% IN PLASTIC CONTAINERdextrose, potassium chloride, potassium lactate, sodium chloride, sodium phosphate, monobasic anhydrousHOSPIRANDA019514
IONSYSfentanyl hydrochlorideTHE MEDICINES CONDA021338
IONTOCAINEepinephrine, lidocaine hydrochlorideIOMEDNDA020530
IOPIDINEapraclonidine hydrochlorideHARROW EYENDA019779
IOPIDINEapraclonidine hydrochlorideHARROW EYENDA020258
IOSATpotassium iodideANBEXNDA018664
IPLEXmecasermin rinfabate recombinantINSMEDBLA021884
IPRIVASKdesirudin recombinantBAUSCHBLA021271
IQIRVOelafibranorIPSENNDA218860
IQUIXlevofloxacinSANTENNDA021571
IRESSAgefitinibASTRAZENECANDA021399
IRESSAgefitinibASTRAZENECANDA206995
IRON DEXTRANiron dextranSANOFI AVENTIS USNDA010787
IRRIGATING SOLUTION G IN PLASTIC CONTAINERcitric acid, magnesium oxide, sodium carbonateBAXTER HLTHCARENDA018519
ISENTRESSraltegravir potassiumMSD SUB MERCKNDA203045
ISENTRESSraltegravir potassiumMSD SUB MERCKNDA205786
ISENTRESS HDraltegravir potassiumMSD SUB MERCKNDA022145
ISMELINguanethidine monosulfateNOVARTISNDA012329
ISMOisosorbide mononitratePROMIUS PHARMANDA019091
ISMOTICisosorbideALCONNDA017063
ISOCLORchlorpheniramine maleate, pseudoephedrine hydrochlorideFISONSNDA018747
ISOLYTE E IN DEXTROSE 5% IN PLASTIC CONTAINERcalcium chloride, dextrose, magnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium citrateB BRAUNNDA019867
ISOLYTE E IN PLASTIC CONTAINERcalcium chloride, magnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium citrateB BRAUNNDA018899
ISOLYTE E IN PLASTIC CONTAINERcalcium chloride, magnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium citrateB BRAUNNDA019718
ISOLYTE E W/ DEXTROSE 5% IN PLASTIC CONTAINERcalcium chloride, dextrose, magnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium citrateB BRAUNNDA018269
ISOLYTE H IN DEXTROSE 5% IN PLASTIC CONTAINERdextrose, magnesium chloride, potassium chloride, sodium acetate, sodium chlorideB BRAUNNDA019844
ISOLYTE H W/ DEXTROSE 5% IN PLASTIC CONTAINERdextrose, magnesium chloride, potassium chloride, sodium acetate, sodium chlorideB BRAUNNDA018273
ISOLYTE M IN DEXTROSE 5% IN PLASTIC CONTAINERdextrose, potassium chloride, potassium phosphate, dibasic, sodium acetate, sodium chlorideB BRAUNNDA019870
ISOLYTE M W/ DEXTROSE 5% IN PLASTIC CONTAINERdextrose, potassium chloride, potassium phosphate, dibasic, sodium acetate, sodium chlorideB BRAUNNDA018270
ISOLYTE P IN DEXTROSE 5% IN PLASTIC CONTAINERdextrose, magnesium chloride, potassium chloride, potassium phosphate, dibasic, sodium acetateB BRAUNNDA019873
ISOLYTE P W/ DEXTROSE 5% IN PLASTIC CONTAINERdextrose, magnesium chloride, potassium chloride, potassium phosphate, dibasic, sodium acetateB BRAUNNDA019025
ISOLYTE R IN DEXTROSE 5% IN PLASTIC CONTAINERcalcium chloride, dextrose, magnesium chloride, potassium chloride, sodium acetate, sodium chlorideB BRAUNNDA019864
ISOLYTE R W/ DEXTROSE 5% IN PLASTIC CONTAINERcalcium chloride, dextrose, magnesium chloride, potassium chloride, sodium acetate, sodium chlorideB BRAUNNDA018271
ISOLYTE S IN DEXTROSE 5% IN PLASTIC CONTAINERdextrose, magnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium gluconateB BRAUNNDA019843
ISOLYTE S IN PLASTIC CONTAINERmagnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium gluconateB BRAUNNDA018252
ISOLYTE S IN PLASTIC CONTAINERmagnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium gluconateB BRAUNNDA019711
ISOLYTE S PH 7.4 IN PLASTIC CONTAINERmagnesium chloride, potassium chloride, potassium phosphate, monobasic, sodium acetate, sodium chloride, sodium gluconate, sodium phosphate, dibasic, heptahydrateB BRAUNNDA019006
ISOLYTE S PH 7.4 IN PLASTIC CONTAINERmagnesium chloride, potassium chloride, potassium phosphate, monobasic, sodium acetate, sodium chloride, sodium gluconate, sodium phosphate, dibasic, heptahydrateB BRAUNNDA019696
ISOLYTE S W/ DEXTROSE 5% IN PLASTIC CONTAINERdextrose, magnesium chloride, potassium chloride, sodium acetate, sodium chloride, sodium gluconateB BRAUNNDA018274
ISONIAZIDisoniazidEPIC PHARMA LLCNDA008678
ISOPAQUE 280calcium, meglumine, metrizoic acidGE HEALTHCARENDA017506
ISOPAQUE 440calcium metrizoate, meglumine metrizoate, metrizoate magnesium, metrizoate sodiumGE HEALTHCARENDA016847
ISOPROTERENOL HYDROCHLORIDEisoproterenol hydrochloride, isoproterenol sulfate3MNDA010375
ISOPTINverapamil hydrochlorideMT ADAMSNDA018485
ISOPTINverapamil hydrochlorideMT ADAMSNDA018593
ISOPTO ATROPINEatropine sulfateALCON LABS INCNDA208151
ISOPTO CARPINEpilocarpine hydrochlorideSANDOZNDA200890
ISORDILisosorbide dinitrateBAUSCHNDA012093
ISORDILisosorbide dinitrateBIOVAILNDA012940
ISOVUE-250iopamidolBRACCONDA018735
ISOVUE-370iopamidolBRACCONDA020327
ISTALOLtimolol maleateBAUSCH AND LOMBNDA021516
ISTODAXromidepsinBRISTOL-MYERSNDA022393
ISTURISAosilodrostat phosphateRECORDATI RARENDA212801
ISUPRELisoproterenol hydrochlorideSANOFI AVENTIS USNDA006328
ISUPRELisoproterenol hydrochlorideBAUSCHNDA010515
ITOVEBIinavolisibGENENTECH INCNDA219249
IV PERSANTINEdipyridamoleBOEHRINGER INGELHEIMNDA019817
IVADANTINnitrofurantoin sodiumPROCTER AND GAMBLENDA012402
IVRAmelphalan hydrochlorideAPOTEXNDA217110
IVY BLOCKbentoquatamSTAND HOMEOPATHNDA020532
IWILFINeflornithine hydrochlorideUSWMNDA215500
IXEMPRA KITixabepiloneR-PHARM US LLCNDA022065
IXIFIinfliximab-qbtxPFIZER INCBLA761072
IYUZEHlatanoprostTHEA PHARMANDA216472
IZBAtravoprostNOVARTISNDA204822
IZERVAYavacincaptad pegol sodiumASTELLASNDA217225