TOPICS: Cytochrome p450 inducers, modafinil, chronic alcohol use, phenytoin, st. john’s wort, phenobarbitol, nevirapine, rifampin, griseofulvin, cytochrome p450 inhibitors, sodium valproate, isoniazid, cimetidine, ketoconazole, acute alcohol abuse, chloramphenicol, erythromycin, clarithromycin, ssris, verapamil, sulfonamides, ciprofloxacin, omeprazole, metronidazole, amiodarone, ritonavir, grapefruit juice, cytochrome p450 substrates, theophylline, anti-epileptics, warfarin, ocps, statins