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3 Cards in this Set
- Front
- Back
What things will increase INR when on warfarin? (More bleeding) |
Liver disease, cranberry juice, NSAIDs P450 inhibitors: ciprofloxacin, erythromycin, isoniazid, cimetidine, omeprazole, amiodarone, allopurinol, fluconazole, SSRIs, alcohol, tamoxifen |
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Which things decrease INR? (More clotting) |
Anti-epileptics (phenytoin, carbamazepine), rifampicin, St. John’s wort, chronic alcohol PC BRAS Phenytoin, Carbamazepine, Barbiturates, Rifampicin, Alcohol, Sulphonylureas |
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What does St. John’s wort affect? |
Decreases levels of warfarin, ciclosporin, COCP |