Drug Interactions from the College Flashcards
CYP1A2 inducers
Omeprazole
Tobacco
CYP2B6 inducers
Barbituates
Rifampicin
CYP2C19 inducers
Rifampicin
Prednisolone
Carbamazepine
CYP2E1 inducers
Ethanol
Isoniazid
CYP3A4 inducers
Phenytoin Carbamazepine Barbituates Rifampicin Glucocorticoids
Drug interaction: phenytoin and vecuronium
Enzyme inducer - reduced duration of neuromuscular blockade
Drug interaction: carbemazepine and vecuronium
Enzyme inducer - reduced duration of neuromuscular blockade
Drug interaction: rifampicin and warfarin
Enzyme inducer - reduced efficacy of warfarin
Drug interaction: carbemazipine and warfarin
Enzyme inducer - reduced efficacy of warfarin
Drug interaction: rifampicin and ciclosporin
Enzyme inducer - reduced efficacy of ciclosporin
Drug interaction: barbituates and corticosteroids
Enzyme inducer - reduced efficacy of corticosteroids