| Drugs that may increase AST levels: acetaminophen, allopurinal, antibiotics, ascorbic acid, chlorpropamide, cholestyramine, cholinergics, clofibrate, codeine, HMG-CoA reductase inhibitors, hydralazine, isoniazid, meperidine, methyldopa, morphine, oral contraceptives, phenothiazines, procainamide, pyridoxine, salicylates, sulfonamides, verapamil, vitamin A | |
|---|---|
| Drugs that may decrease AST levels: metronidazole, trifluoperazine |
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