Drugs starting with K
73 drugs starting with K appear on at least one 2026 stand-alone Medicare Part D formulary. Choose one for its tier, cost and restrictions in every plan.
- KAITLIB FE KitNorethindrone And Ethinyl Estradiol174 plans
- KALETRA 100/25 mg Tablet, Film CoatedLopinavir And RitonavirOn no Part D formulary
- KALETRA 200/50 mg Tablet, Film CoatedLopinavir And RitonavirOn no Part D formulary
- KALETRA 80/20 mg/mL SolutionLopinavir And Ritonavir367 plans
- KALYDECO 13.4 mg GranuleIvacaftor137 plans
- KALYDECO 150 mg Tablet, Film CoatedIvacaftor197 plans
- KALYDECO 25 mg GranuleIvacaftor137 plans
- KALYDECO 5.8 mg GranuleIvacaftor137 plans
- KALYDECO 50 mg GranuleIvacaftor137 plans
- KALYDECO 75 mg GranuleIvacaftor137 plans
- KARIVA KitDesogestrel/Ethinyl Estradiol And Ethinyl Estradiol365 plans
- KATERZIA 1 mg/mL SuspensionAmlodipineOn no Part D formulary
- KELNOR 1/35 KitEthynodiol Diacetate And Ethinyl Estradiol365 plans
- KEPPRA 100 mg/mL SolutionLevetiracetamOn no Part D formulary
- KEPPRA 1000 mg Tablet, Film CoatedLevetiracetamOn no Part D formulary
- KEPPRA 250 mg Tablet, Film CoatedLevetiracetamOn no Part D formulary
- KEPPRA 500 mg Tablet, Film CoatedLevetiracetamOn no Part D formulary
- KEPPRA 750 mg Tablet, Film CoatedLevetiracetamOn no Part D formulary
- KERENDIA 10 mg Tablet, Film CoatedFinerenone367 plans
- KERENDIA 20 mg Tablet, Film CoatedFinerenone367 plans
- KERENDIA 40 mg TabletFinerenone367 plans
- KESIMPTA 20 mg/.4mL Injection, SolutionOfatumumab66 plans
- KETOCONAZOLE 2 g/100g Aerosol, Foam47 plans
- KETOCONAZOLE 20 mg/g CreamKetoconazole Cream, 2%367 plans
- KETOCONAZOLE 20 mg/mL Shampoo, Suspension367 plans
- KETOCONAZOLE 200 mg Tablet367 plans
- KETODAN 20 mg/g Aerosol, FoamKetoconazole47 plans
- KETOPROFEN 200 mg Capsule, Extended Release2 plans
- KETOPROFEN 25 mg Capsule2 plans
- KETOPROFEN 50 mg Capsule2 plans
- KETOROLAC TROMETHAMINE 10 mg Tablet, Film Coated177 plans
- KETOROLAC TROMETHAMINE 4 mg/mL Solution/ Drops364 plans
- KETOROLAC TROMETHAMINE 5 mg/mL Solution367 plans
- KEVEYIS 50 mg TabletDichlorphenamideOn no Part D formulary
- KEVZARA 150 mg/1.14mL Injection, SolutionSarilumab2 plans
- KEVZARA 150 mg/1.14mL Injection, SolutionSarilumab2 plans
- KEVZARA 200 mg/1.14mL Injection, SolutionSarilumab2 plans
- KEVZARA 200 mg/1.14mL Injection, SolutionSarilumab2 plans
- KHINDIVI 1 mg/mL SolutionHydrocortisoneOn no Part D formulary
- KINERET 100 mg/.67mL Injection, SolutionAnakinra243 plans
- KINRIX 25/10/25/8/25/40/8/32 [iU]/.5mL/ug/.5mL Injection, SuspensionDiphtheria And Tetanus Toxoids And Acellular Pertussis Adsorbed And Inactivated Poliovirus Vaccine367 plans
- KISQALI 200 mg Tablet, Film CoatedRibociclib367 plans
- KISQALI 200 mg Tablet, Film CoatedRibociclib367 plans
- KISQALI 200 mg Tablet, Film CoatedRibociclib367 plans
- KITABIS PAK 300 mg/5mL SolutionTobramycinOn no Part D formulary
- KLARON 100 mg/mL LotionSulfacetamide SodiumOn no Part D formulary
- KLISYRI 10 mg/g OintmentTirbanibulin62 plans
- KLOR-CON 1.5 g Powder, For SolutionPotassium Chloride181 plans
- KLOR-CON 600 mg Tablet, Film Coated, Extended ReleasePotassium Chloride367 plans
- KLOR-CON 750 mg Tablet, Film Coated, Extended ReleasePotassium Chloride367 plans
- KLOR-CON M 1125 mg Tablet, Extended ReleasePotassium Chloride307 plans
- KLOR-CON M 1500 mg Tablet, Extended ReleasePotassium Chloride367 plans
- KLOR-CON M 750 mg Tablet, Extended ReleasePotassium Chloride367 plans
- KLOXXADO 8 mg/.1mL SprayNaloxone Hcl367 plans
- KORLYM 300 mg TabletMifepristoneOn no Part D formulary
- KOSELUGO 10 mg CapsuleSelumetinib367 plans
- KOSELUGO 25 mg CapsuleSelumetinib367 plans
- KOSELUGO 5 mg GranuleSelumetinib367 plans
- KOSELUGO 7.5 mg GranuleSelumetinib367 plans
- KOURZEQ 1 mg/g PasteTriamcinolone Acetonide132 plans
- KRAZATI 200 mg Tablet, CoatedAdagrasib367 plans
- KRINTAFEL 150 mg Tablet, Film CoatedTafenoquine SuccinateOn no Part D formulary
- KRISTALOSE 10 g/10g Powder, For SolutionLactulose33 plans
- KRISTALOSE 20 g/20g Powder, For SolutionLactulose33 plans
- KURVELO KitLevonorgestrel And Ethinyl Estradiol367 plans
- KUVAN 100 mg Powder, For SolutionSapropterin DihydrochlorideOn no Part D formulary
- KUVAN 100 mg TabletSapropterin DihydrochlorideOn no Part D formulary
- KUVAN 500 mg Powder, For SolutionSapropterin DihydrochlorideOn no Part D formulary
- KYLEENA 19.5 mg Intrauterine DeviceLevonorgestrelOn no Part D formulary
- KYMBEE 18 mg TabletDeflazacortOn no Part D formulary
- KYMBEE 30 mg TabletDeflazacortOn no Part D formulary
- KYMBEE 36 mg TabletDeflazacortOn no Part D formulary
- KYMBEE 6 mg TabletDeflazacortOn no Part D formulary
Plan counts are stand-alone Part D plans nationwide. To see one plan’s whole list instead, browse a plan formulary.