Coumadin Drug Interactions
Currently displaying a list of 680 drugs known to interact with Coumadin (warfarin).
- 179 major drug interactions
- 431 moderate drug interactions
- 70 minor drug interactions
Medications known to interact with Coumadin
Note: Showing generic names only.
A
- abametapir topical
- abciximab
- acalabrutinib
- acarbose
- acetaminophen
- acoramidis
- adagrasib
- adalimumab
- ado-trastuzumab emtansine
- aducanumab
- albiglutide
- alefacept
- alemtuzumab
- allopurinol
- alpelisib
- alteplase
- aminoglutethimide
- amiodarone
- amitriptyline
- amobarbital
- amoxapine
- amoxicillin
- ampicillin
- amprenavir
- anacaulase topical
- anakinra
- anistreplase
- apalutamide
- apixaban
- aprepitant
- ardeparin
- argatroban
- armodafinil
- asciminib
- ascorbic acid
- asparaginase erwinia chrysanthemi
- asparaginase escherichia coli
- aspirin
- atazanavir
- atezolizumab
- atorvastatin
- avacopan
- avapritinib
- avelumab
- azathioprine
- azithromycin
- aztreonam
B
- bacampicillin
- balsalazide
- belzutifan
- benazepril
- bendroflumethiazide
- benzthiazide
- berotralstat
- betamethasone
- betrixaban
- bicalutamide
- bifidobacterium infantis
- bifidobacterium longum
- bimekizumab
- bioflavonoids
- bismuth subsalicylate
- bivalirudin
- blinatumomab
- boceprevir
- bortezomib
- bosentan
- brivaracetam
- brodalumab
- bromfenac
- bromfenac ophthalmic
- budesonide
- bupropion
- butabarbital
- butalbital
C
- cabozantinib
- calaspargase pegol
- canakinumab
- cangrelor
- cannabidiol
- cannabis
- capecitabine
- capivasertib
- caplacizumab
- capmatinib
- capsicum
- carbamazepine
- carbenicillin
- carboplatin
- cefaclor
- cefadroxil
- cefamandole
- cefazolin
- cefdinir
- cefditoren
- cefepime
- cefiderocol
- cefixime
- cefmetazole
- cefonicid
- cefoperazone
- cefotaxime
- cefotetan
- cefoxitin
- cefpodoxime
- cefprozil
- ceftaroline
- ceftazidime
- ceftibuten
- ceftizoxime
- ceftobiprole medocaril
- ceftriaxone
- cefuroxime
- celecoxib
- cemiplimab
- cephalexin
- cephalothin
- cephapirin
- cephradine
- ceritinib
- chamomile
- charcoal
- chenodiol
- chloral hydrate
- chloramphenicol
- chlordiazepoxide
- chlorothiazide
- chlorotrianisene
- chlorpropamide
- chlorthalidone
- cholestyramine
- choline salicylate
- chondroitin
- cilostazol
- cimetidine
- cinoxacin
- ciprofloxacin
- cisapride
- citalopram
- clarithromycin
- clofibrate
- clomipramine
- clopidogrel
- clove
- cloxacillin
- clozapine
- cobicistat
- colesevelam
- colestipol
- collagenase clostridium histolyticum
- conivaptan
- conjugated estrogens
- conjugated estrogens topical
- corticorelin
- corticotropin
- cortisone
- cosibelimab
- cosyntropin
- cranberry
- cyclophosphamide
- cycloserine
- cyclosporine
D
- dabigatran
- dabrafenib
- daclatasvir
- dalteparin
- danaparoid
- danazol
- daptomycin
- daridorexant
- darunavir
- dasatinib
- dasiglucagon
- deferasirox
- defibrotide
- deflazacort
- dehydroepiandrosterone
- delavirdine
- demeclocycline
- deoxycholic acid
- desipramine
- desirudin
- desvenlafaxine
- devil's claw
- dexamethasone
- dexfenfluramine
- dexlansoprazole
- dexmethylphenidate
- dextrothyroxine sodium
- diclofenac
- diclofenac ophthalmic
- diclofenac topical
- dicloxacillin
- dienestrol topical
- diethylstilbestrol
- diflunisal
- dipyridamole
- disopyramide
- disulfiram
- divalproex sodium
- donanemab
- dong quai
- dostarlimab
- doxepin
- doxepin topical
- doxorubicin
- doxorubicin liposomal
- doxycycline
- dronedarone
- drotrecogin alfa
- duloxetine
- durvalumab
- duvelisib
E
- echinacea
- econazole topical
- edoxaban
- efavirenz
- elranatamab
- emapalumab
- encorafenib
- enoxacin
- enoxaparin
- entacapone
- enzalutamide
- epcoritamab
- epoprostenol
- eptifibatide
- eravacycline
- erlotinib
- erythromycin
- escitalopram
- eslicarbazepine
- esomeprazole
- esterified estrogens
- estradiol
- estradiol topical
- estramustine
- estrone
- estropipate
- estropipate topical
- ethacrynic acid
- ethanol
- ethchlorvynol
- ethinyl estradiol
- ethotoin
- etodolac
- etoposide
- etravirine
- evening primrose
- exenatide
- ezetimibe
F
- felbamate
- fenfluramine
- fenofibrate
- fenofibric acid
- fenoprofen
- fenugreek
- feverfew
- fexinidazole
- fluconazole
- fludrocortisone
- fluorouracil
- fluoxetine
- fluoxymesterone
- flurbiprofen
- flurbiprofen ophthalmic
- flutamide
- fluvastatin
- fluvoxamine
- fondaparinux
- fosamprenavir
- fosaprepitant
- fosphenytoin
- fostamatinib
G
- garlic
- gatifloxacin
- gefitinib
- gemcitabine
- gemfibrozil
- gemifloxacin
- ginger
- ginkgo
- ginseng
- givinostat
- givosiran
- glimepiride
- glipizide
- glofitamab
- glucagon
- glucosamine
- glyburide
- golimumab
- green tea
- grepafloxacin
- griseofulvin
- guselkumab
H
- hemin
- heparin
- heparin flush
- horse chestnut
- hydrochlorothiazide
- hydrocortisone
- hydroflumethiazide
- hydroxyprogesterone
I
- ibritumomab
- ibrutinib
- ibuprofen
- icosapent
- idelalisib
- ifosfamide
- iloprost
- imatinib
- imipramine
- indapamide
- indinavir
- indomethacin
- infliximab
- influenza virus vaccine, inactivated
- influenza virus vaccine, live
- inotersen
- interferon alfa-2a
- interferon alfa-2b
- interferon alfa-n1
- interferon alfa-n3
- interferon alfacon-1
- interferon beta-1a
- interferon beta-1b
- interferon gamma-1b
- iodine i 131 tositumomab
- ipilimumab
- isoniazid
- isotretinoin
- itraconazole
- ivacaftor
- ivermectin
- ivosidenib
K
L
- labetalol
- lactobacillus acidophilus
- lactobacillus reuteri
- lactobacillus rhamnosus
- lactobacillus rhamnosus gg
- lansoprazole
- lanthanum carbonate
- larotrectinib
- lazertinib
- lecanemab
- lefamulin
- leflunomide
- lenacapavir
- lenalidomide
- leniolisib
- lepirudin
- letermovir
- levamisole
- levocarnitine
- levofloxacin
- levoketoconazole
- levomilnacipran
- levothyroxine
- levothyroxine / liothyronine
- linezolid
- liothyronine
- liotrix
- lixisenatide
- lomefloxacin
- lomitapide
- lonafarnib
- lonapegsomatropin
- loracarbef
- lorlatinib
- lovastatin
M
- magnesium salicylate
- mavacamten
- mavorixafor
- mechlorethamine
- meclofenamate
- mefenamic acid
- melatonin
- meloxicam
- menaquinone
- mephenytoin
- mephobarbital
- mercaptopurine
- mesalamine
- mesna
- metformin
- methicillin
- methimazole
- methohexital
- methotrexate
- methyclothiazide
- methyl salicylate topical
- methylphenidate
- methylprednisolone
- methyltestosterone
- metolazone
- metreleptin
- metronidazole
- metronidazole topical
- mezlocillin
- mibefradil
- miconazole
- miconazole topical
- mifepristone
- milnacipran
- minocycline
- mirabegron
- mirtazapine
- mitapivat
- mitotane
- mobocertinib
- modafinil
- moricizine
- mosunetuzumab
- moxifloxacin
- multivitamin
- multivitamin with fluoride
- multivitamin with iron
- multivitamin with iron and fluoride
- multivitamin with minerals
- multivitamin, prenatal
N
- nabumetone
- nafcillin
- nalidixic acid
- nandrolone
- naproxen
- nateglinide
- nelfinavir
- nemolizumab
- neomycin
- nepafenac ophthalmic
- nevirapine
- nicotine
- nilotinib
- nintedanib
- niraparib
- nitazoxanide
- nitisinone
- nivolumab
- norfloxacin
- nortriptyline
O
- obeticholic acid
- ofloxacin
- olsalazine
- olutasidenib
- omacetaxine
- omadacycline
- omaveloxolone
- omega-3 polyunsaturated fatty acids
- omeprazole
- oritavancin
- orlistat
- oseltamivir
- osilodrostat
- osimertinib
- oxacillin
- oxandrolone
- oxaprozin
- oxymetholone
- oxytetracycline
P
- panobinostat
- pantoprazole
- papaya
- paraldehyde
- paroxetine
- pegaspargase
- peginterferon alfa-2a
- peginterferon alfa-2b
- pembrolizumab
- penbutolol
- penicillin g benzathine
- penicillin g potassium
- penicillin g sodium
- penicillin v potassium
- penpulimab
- pentobarbital
- pentosan polysulfate sodium
- pentoxifylline
- phenobarbital
- phenylbutazone
- phenytoin
- phytonadione
- piperacillin
- piroxicam
- pirtobrutinib
- pitavastatin
- pitolisant
- pivmecillinam
- plasminogen, human
- polythiazide
- ponatinib
- posaconazole
- pralsetinib
- prasugrel
- pravastatin
- prednisolone
- prednisone
- primidone
- procaine penicillin
- procarbazine
- proguanil
- propafenone
- propoxyphene
- propranolol
- propylthiouracil
- protein c
- protriptyline
Q
R
- rabeprazole
- raloxifene
- ramucirumab
- ranitidine
- ranitidine bismuth citrate
- red yeast rice
- regorafenib
- repotrectinib
- reteplase
- retifanlimab
- revakinagene taroretcel
- ribavirin
- rifabutin
- rifampin
- rifapentine
- rifaximin
- rilonacept
- riociguat
- ritlecitinib
- ritonavir
- rivaroxaban
- rofecoxib
- romidepsin
- ropeginterferon alfa-2b
- ropinirole
- rosuvastatin
- rucaparib
- rufinamide
S
- salsalate
- saquinavir
- sarecycline
- sarilumab
- satralizumab
- secobarbital
- secukinumab
- selpercatinib
- selumetinib
- semaglutide
- sertraline
- sibutramine
- sildenafil
- siltuximab
- simeprevir
- simvastatin
- sodium iodide i-123
- sodium iodide-i-131
- sodium salicylate
- sodium thiosalicylate
- sofosbuvir
- somapacitan-beco
- somatrem
- somatrogon
- somatropin
- sorafenib
- sotorasib
- sparfloxacin
- sparsentan
- spironolactone
- st. john's wort
- stanozolol
- streptokinase
- sucralfate
- sugammadex
- sulfadiazine
- sulfadoxine
- sulfamethizole
- sulfamethoxazole
- sulfasalazine
- sulfinpyrazone
- sulfisoxazole
- sulindac
- sunitinib
- suprofen ophthalmic
- suzetrigine
T
- tadalafil
- tafasitamab
- talquetamab
- tamoxifen
- tamsulosin
- tarlatamab
- tazemetostat
- tebentafusp
- teclistamab
- tecovirimat
- telaprevir
- telithromycin
- telmisartan
- temsirolimus
- tenecteplase
- terbinafine
- teriflunomide
- testolactone
- testosterone
- testosterone topical
- tetracycline
- thiopental
- thyroid desiccated
- ticagrelor
- ticarcillin
- ticlopidine
- tigecycline
- timolol
- tinidazole
- tinzaparin
- tipranavir
- tirofiban
- tirzepatide
- tislelizumab
- tobramycin
- tocilizumab
- tolbutamide
- tolcapone
- tolmetin
- tolterodine
- topiramate
- toremifene
- toripalimab
- torsemide
- tositumomab
- tovorafenib
- tramadol
- tranexamic acid
- trastuzumab
- trazodone
- tremelimumab
- treosulfan
- treprostinil
- triamcinolone
- triamcinolone ophthalmic
- trichlormethiazide
- trimethoprim
- trimipramine
- trofinetide
- troglitazone
- troleandomycin
- trovafloxacin
- tucatinib
- turmeric
U
V
- vadadustat
- valdecoxib
- valproic acid
- vamorolone
- vandetanib
- varenicline
- vemurafenib
- venetoclax
- venlafaxine
- verteporfin
- vilazodone
- viloxazine
- vincristine
- vincristine liposome
- vitamin e
- vorapaxar
- vorasidenib
- voriconazole
- vorinostat
- vortioxetine
- voxelotor
Z
Coumadin alcohol/food interactions
There are 6 alcohol/food interactions with Coumadin (warfarin).
Coumadin disease interactions
There are 8 disease interactions with Coumadin (warfarin) which include:
- bleeding
- diabetes
- hypertension
- liver disease
- protein C deficiency
- decreased response
- increased response
- renal dysfunction
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More about Coumadin (warfarin)
- Coumadin consumer information
- Check interactions
- Compare alternatives
- Reviews (22)
- 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. |
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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
