Table 1 Score awarded to drugs, according to the evidence and impact of interaction with warfarin
Enhancement, +1 | Enhancement, +2 |
|---|---|
acetaminophen | alcohol |
acetylsalicylic acid | amiodarone |
amoxicillin/clavulanate | anabolic steroids |
azithromycin | cimetidine |
celecoxib | ciprofloxacin |
chloral hydrate | clofibrate |
citalopram | cotrimoxazole |
clarithromycin | entacapone |
dextropropoxyphene | erythromycin |
disulfiram | fenofibrate |
diltiazem | fluconazole |
fluorouracil | fluoxetine |
fluvastatin | isoniazid |
fluvoxamine | metronidazole |
gemcitabine | miconazole |
interferon | phenylbutazone |
itraconazole | piroxicam |
levamisole/fluorouracil | propafenone |
levofloxacin | sulfinpyrazone |
omeprazole | sulfamethoxazole- |
paclitaxel | trimetoprim |
phenytoin | tamoxifen |
propranolol | thyroid hormone |
quinidine | voriconazole |
ropinirole | zileuton |
sertraline | |
simvastatin | |
tetracycline | |
tolterodine | |
tramadol | |
Inhibition, -1 | Inhibition, -2 |
azathioprine | antithyroid drugs |
chlordiazepoxide | barbiturates |
dicloxacillin | bosentan |
raloxifene | carbamazepine |
ribavirin | cholestyramine |
ritonavir | dichloralphenazone |
sucralfate | griseofulvin |
mercaptopurine | |
mesalamine | |
nafcillin | |
rifampin |