P450 interactions Flashcards
Acute alcohol abuse
inhibitor
amiodarone
inhibitor (k-channel blocker)
barbiturates
inducer (anxiety, seizures, insomnia, anethesia)
Carbamazepine
inducer (anti-convulsant, mood stabilizer)
Chronic alcohol use
inducer
Cimetidine
inhibitor (H2 antagonist)
Ciprofloxacin
inhibitor (fluoroquinolone - DNA gyrase inhibitor)
Gemfibrozil
inhibitor (fibrate, lowers triglycerides)
Grapefruit juice
inhibitor
Griseofulvin
inducer (superficial fungal infection - inhbits microtubule formation)
Isoniazid
inhibitior (decreases synthesis of mycolic acids
Ketoconazole (azole antifungals)
inhibitor (azole antifungal)
Macrolides (like erythromycin)
inhibitor (blcoks translocation of ribosomes)
modafinil
induce (daytime stimulant for narcolepsy)r
Phenytoin
inducer (anticonvulsant, Class IB antiarrhythmic)