Coumadin Interactions
Showing entire list of all interactions, including brand names and combination drugs.
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Medications known to interact with Coumadin
F
- FaBB (multivitamin)
- Factive (gemifloxacin)
- FaLessa Kit (ethinyl estradiol / folic acid / levonorgestrel)
- Falmina (ethinyl estradiol / levonorgestrel)
- famotidine / ibuprofen
- Fansidar (pyrimethamine / sulfadoxine)
- Farbee with C (multivitamin)
- Farbital (aspirin / butalbital / caffeine)
- Fareston (toremifene)
- Farydak (panobinostat)
- Fasigyn (tinidazole)
- Fasprin (aspirin)
- Fawns & McAllan Paracetamol (acetaminophen)
- Fayosim (ethinyl estradiol / levonorgestrel)
- FazaClo (clozapine)
- FBL Kit (baclofen / flurbiprofen / lidocaine topical)
- Fe C (ascorbic acid/carbonyl iron)
- FE C Tab Plus (multivitamin with iron)
- Fe-Tinic 150 (ascorbic acid/iron polysaccharide)
- Fe-Tinic 150 Forte (multivitamin with iron)
- Febridol (acetaminophen)
- Febridol Clear Effervescent (acetaminophen)
- Febridol Infant Drops (acetaminophen)
- Febridol Syrup for Children (acetaminophen)
- Febrol Solution (acetaminophen)
- felbamate
- Felbatol (felbamate)
- Feldene (piroxicam)
- Fem-Natal (multivitamin, prenatal)
- Fematrix (estradiol)
- Femcet (acetaminophen / butalbital / caffeine)
- Femcon Fe (ethinyl estradiol / norethindrone)
- Femecal OB (multivitamin, prenatal)
- Femecal OB plus DHA (multivitamin, prenatal)
- femhrt (ethinyl estradiol / norethindrone)
- Femiron Multi with Iron (multivitamin with iron)
- Femlyv (ethinyl estradiol / norethindrone)
- Femnatal (multivitamin, prenatal)
- Fempatch (estradiol)
- Femquil (multivitamin with minerals)
- Femring (estradiol)
- Femsept (estradiol)
- FemSeven (estradiol)
- FemSeven Sequi Phase I (estradiol)
- FemTab (estradiol)
- Femtabs (multivitamin with minerals)
- Femtrace (estradiol)
- Femtran (estradiol)
- Femynor (ethinyl estradiol / norgestimate)
- fenfluramine
- Fennings Childrens Cooling (acetaminophen)
- fenofibrate
- fenofibric acid
- Fenoglide (fenofibrate)
- fenoprofen
- Fenortho (fenoprofen)
- fenugreek
- Feocyte (multivitamin with iron)
- Feogen (multivitamin with iron)
- Feonyx (multivitamin with iron)
- Ferbee (multivitamin with iron)
- FeRiva (multivitamin with iron)
- FeRiva 21/7 (multivitamin with iron)
- FeRivaFA (multivitamin with iron)
- Fero-Folic 500 (multivitamin with iron)
- Fero-Grad-500 (ascorbic acid/ferrous sulfate)
- Ferocon (multivitamin with iron)
- Ferotrin (multivitamin with iron)
- Ferotrinsic (multivitamin with iron)
- Ferragen (multivitamin with iron)
- Ferralet 90 (multivitamin with iron)
- Ferraplus (multivitamin with iron)
- Ferrex 150 Forte (multivitamin with iron)
- Ferrex 150 Forte Plus (multivitamin with iron)
- Ferrex 150 Plus (ascorbic acid/iron polysaccharide)
- Ferrex 28 (multivitamin with iron)
- Ferrex PC Forte (multivitamin, prenatal)
- Ferro-Sequels (ascorbic acid/ferrous fumarate)
- Ferrocite Plus (multivitamin with minerals)
- Ferroflex-150 Forte (multivitamin with iron)
- Ferrogels Forte (multivitamin with iron)
- FerroVite (multivitamin with iron)
- FerroVite FA (multivitamin with iron)
- FerroVite Forte (multivitamin with iron)
- Fetrin (multivitamin with iron)
- Fetroja (cefiderocol)
- Fetzima (levomilnacipran)
- Feverall (acetaminophen)
- feverfew
- fexinidazole
- Fibricor (fenofibric acid)
- Filspari (sparsentan)
- Fintepla (fenfluramine)
- Finzala (ethinyl estradiol / norethindrone)
- Fioricet (acetaminophen / butalbital / caffeine)
- Fioricet with Codeine (acetaminophen / butalbital / caffeine / codeine)
- Fiorinal (aspirin / butalbital / caffeine)
- Fiorinal with Codeine (aspirin / butalbital / caffeine / codeine)
- Fiorinal with Codeine III (aspirin / butalbital / caffeine / codeine)
- Fiormor (aspirin / butalbital / caffeine)
- Fiorpap (acetaminophen / butalbital / caffeine)
- Fiortal (aspirin / butalbital / caffeine)
- Fiortal with Codeine (aspirin / butalbital / caffeine / codeine)
- FIRST-Testosterone (testosterone)
- FIRST-Testosterone MC (testosterone)
- Fish Oil (omega-3 polyunsaturated fatty acids)
- Fish Oil Mini (omega-3 polyunsaturated fatty acids)
- Fish Oil Ultra (omega-3 polyunsaturated fatty acids)
- Fit Food Lean Complete (multivitamin with minerals)
- FIV-ASA (mesalamine)
- Flagyl (metronidazole)
- Flagyl 375 (metronidazole)
- Flagyl ER (metronidazole)
- Flagyl IV (metronidazole)
- Flanax Liniment (capsaicin / menthol / methyl salicylate topical)
- Flanax Pain Reliever (naproxen)
- Flatulex (charcoal / simethicone)
- Flector Patch (diclofenac topical)
- Fletanol (multivitamin)
- Flex Omega Benefits (omega-3 polyunsaturated fatty acids)
- Flex-All 454 (methyl salicylate topical)
- Flex-All 454 Maximum Strength (methyl salicylate topical)
- Flex-All 454 Ultra Plus (methyl salicylate topical)
- FlexAll 454 Ultra Plus (camphor / menthol / methyl salicylate topical)
- Flextra (acetaminophen / caffeine / phenyltoloxamine)
- Flextra Plus (acetaminophen / caffeine / phenyltoloxamine)
- Flextra-650 (acetaminophen / phenyltoloxamine)
- Flextra-DS (acetaminophen / phenyltoloxamine)
- Flintstones Complete (multivitamin with iron)
- Flintstones Gummies (multivitamin with minerals)
- Flintstones Gummies Plus Immunity Support Children's Multiv (multivitamin)
- Flintstones Multivitamins (multivitamin)
- Flintstones Toddler (multivitamin)
- Flintstones with C Multivitamins (multivitamin)
- Flintstones with Calcium (multivitamin with minerals)
- Flintstones with Iron Chewable (multivitamin with iron)
- Flo-Pred (prednisolone)
- Flolan (epoprostenol)
- FloLipid (simvastatin)
- Flomax (tamsulosin)
- Florinef (fludrocortisone)
- Florinef Acetate (fludrocortisone)
- Floriva (multivitamin with fluoride)
- Floxin (ofloxacin)
- Floxin IV (ofloxacin)
- Flu & Severe Cold & Cough Daytime Powder (acetaminophen / dextromethorphan / phenylephrine)
- Flu HBP Maximum Strength (acetaminophen / chlorpheniramine / dextromethorphan)
- Flu Relief BP (acetaminophen / chlorpheniramine / dextromethorphan)
- Flu Strength Hot Lemon Powders (acetaminophen)
- Fluad (influenza virus vaccine, inactivated)
- Fluad Preservative-Free (influenza virus vaccine, inactivated)
- Fluad Preservative-Free Quadrivalent (influenza virus vaccine, inactivated)
- Fluad Quadrivalent (influenza virus vaccine, inactivated)
- Fluarix (influenza virus vaccine, inactivated)
- Fluarix Preservative-Free Quadrivalent (influenza virus vaccine, inactivated)
- Fluarix Quadrivalent (influenza virus vaccine, inactivated)
- Flublok (influenza virus vaccine, inactivated)
- Flublok Quadrivalent (influenza virus vaccine, inactivated)
- Flucelvax (influenza virus vaccine, inactivated)
- Flucelvax Preservative-Free Quadrivalent (influenza virus vaccine, inactivated)
- Flucelvax Quadrivalent (influenza virus vaccine, inactivated)
- fluconazole
- fluconazole / ibuprofen / itraconazole / terbinafine topical
- fludrocortisone
- FluLaval (influenza virus vaccine, inactivated)
- FluLaval Preservative-Free Quadrivalent (influenza virus vaccine, inactivated)
- FluLaval Quadrivalent (influenza virus vaccine, inactivated)
- Flumezide (bendroflumethiazide / rauwolfia serpentina)
- FluMist (influenza virus vaccine, live)
- FluMist Quadrivalent (influenza virus vaccine, live)
- Fluogen (influenza virus vaccine, inactivated)
- Fluorabon Basic (multivitamin with fluoride)
- Fluorac (diclofenac / fluorouracil topical)
- fluorouracil
- fluoxetine
- fluoxetine / olanzapine
- fluoxymesterone
- flurbiprofen
- flurbiprofen ophthalmic
- Flushield (influenza virus vaccine, inactivated)
- Flutabs (acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine)
- flutamide
- fluvastatin
- Fluvirin (influenza virus vaccine, inactivated)
- Fluvirin Preservative-Free (influenza virus vaccine, inactivated)
- fluvoxamine
- Fluzone (influenza virus vaccine, inactivated)
- Fluzone High-Dose (influenza virus vaccine, inactivated)
- Fluzone High-Dose Quadrivalent (influenza virus vaccine, inactivated)
- Fluzone Intradermal (influenza virus vaccine, inactivated)
- Fluzone Intradermal Quadrivalent (influenza virus vaccine, inactivated)
- Fluzone Preservative-Free (influenza virus vaccine, inactivated)
- Fluzone Preservative-Free High-Dose Quadrivalent (influenza virus vaccine, inactivated)
- Fluzone Preservative-Free Pediatric (influenza virus vaccine, inactivated)
- Fluzone Preservative-Free Pediatric Quadrivalent (influenza virus vaccine, inactivated)
- Fluzone Preservative-Free Quadrivalent (influenza virus vaccine, inactivated)
- Fluzone Quadrivalent (influenza virus vaccine, inactivated)
- Focalgin 90 DHA (multivitamin, prenatal)
- Focalgin CA (multivitamin, prenatal)
- Focalgin DSS (multivitamin with iron)
- Focalgin-B (calcium / folic acid / ginger / pyridoxine)
- Focalin (dexmethylphenidate)
- Focalin XR (dexmethylphenidate)
- Focinvez (fosaprepitant)
- Folamin (multivitamin)
- Folast (multivitamin)
- Folastin (multivitamin)
- Folate Forte (multivitamin)
- Folbalin (multivitamin)
- Folbalin Plus (multivitamin)
- Folbecal (multivitamin, prenatal)
- Folbee (multivitamin)
- Folbee AR (multivitamin)
- Folbee Plus (multivitamin)
- Folbee Plus CZ (multivitamin with minerals)
- Folbic (multivitamin)
- Folbic RF (multivitamin)
- Folcal DHA (multivitamin, prenatal)
- Folcaps (multivitamin)
- Folcaps Care One (multivitamin, prenatal)
- Folcaps Omega 3 (multivitamin, prenatal)
- Folditam (multivitamin)
- Folet DHA (multivitamin, prenatal)
- Folet One with DHA (multivitamin, prenatal)
- Foleve (multivitamin)
- Foleve Plus (multivitamin)
- Folex PFS (methotrexate)
- Folgard (multivitamin with minerals)
- Folgard OS (multivitamin with minerals)
- Folgard RX (multivitamin)
- Folgard Rx 2.2 (multivitamin)
- Foli-Iron (multivitamin with minerals)
- Folic Acid XTRA (multivitamin)
- Folic-K (multivitamin)
- Folika-T (multivitamin)
- Folika-V (multivitamin)
- FoliNatal Plus B (multivitamin, prenatal)
- Folinex (multivitamin)
- Folinic-Plus (multivitamin)
- FoliTab 500 (multivitamin with iron)
- Folite (multivitamin with minerals)
- Folivan-EC DHA (multivitamin, prenatal)
- Folivan-F (multivitamin with iron)
- Folivan-OB (multivitamin, prenatal)
- Folivan-Plus (multivitamin with iron)
- Folivan-PRX DHA (multivitamin, prenatal)
- Folivane-PRx DHA NF (multivitamin, prenatal)
- Folmor (multivitamin)
- Folnate (multivitamin)
- Folnate Plus (multivitamin)
- Folpace Rx (multivitamin with minerals)
- Folplex (multivitamin)
- Folplex 2.2 (multivitamin)
- Foltabs (multivitamin, prenatal)
- Foltabs 800 (multivitamin)
- Foltabs 90 plus DHA (multivitamin, prenatal)
- Foltabs plus DHA (multivitamin, prenatal)
- Foltabs Prenatal (multivitamin, prenatal)
- Foltabs Prenatal Plus DHA (multivitamin, prenatal)
- Foltamin (multivitamin)
- Foltanx (multivitamin)
- Foltanx RF (multivitamin)
- Foltrate (multivitamin)
- Foltrexyl (multivitamin)
- Foltrin (multivitamin with iron)
- Foltx (multivitamin)
- fondaparinux
- Forfivo XL (bupropion)
- Formula B (multivitamin)
- Formula B Plus (multivitamin with minerals)
- Formula Twenty-One (multivitamin with minerals)
- Fortabs (aspirin / butalbital / caffeine)
- Fortamet (metformin)
- Fortaz (ceftazidime)
- Fortesta (testosterone)
- Fortovase (saquinavir)
- fosamprenavir
- fosaprepitant
- Fosfree (multivitamin with minerals)
- fosinopril / hydrochlorothiazide
- fosphenytoin
- Fosrenol (lanthanum carbonate)
- fostamatinib
- Fragmin (dalteparin)
- Frenadol (acetaminophen / salicylamide)
- Fruit C (ascorbic acid)
- Fruity Chew (multivitamin)
- Fruity Chews with Iron (multivitamin with iron)
- Full Spectrum B with C (multivitamin)
- Fulvicin P/G (griseofulvin)
- Fulvicin U/F (griseofulvin)
- Fumatinic (multivitamin with iron)
- Fungoid (miconazole topical)
- Fungoid Kit (miconazole topical)
- Fusion Plus (multivitamin with iron)
- Fusion Sprinkles with Probiotic (multivitamin with iron)
- Fyavolv (ethinyl estradiol / norethindrone)
More about Coumadin (warfarin)
- Coumadin consumer information
- Check interactions
- Compare alternatives
- Reviews (21)
- Drug images
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Support group
- Drug class: coumarins and indandiones
- Breastfeeding
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.