sparteine/vomiting

1. To determine whether dexfenfluramine is a substrate of cytochrome P450 2D6 (CYP2D6), its disposition has been studied in nine extensive (EM) and eight poor metabolizers (PM) of debrisoquine. 2. Following a 30 mg dose of dexfenfluramine hydrochloride, urine was collected in all subjects for 96 h

Tropisetron is a novel, potent and highly selective 5-HT3 receptor antagonist, which is active in the treatment of nausea and vomiting induced by highly emetogenic chemotherapeutic drugs such as cisplatin. Tropisetron selectively blocks the excitation of the presynaptic 5-HT receptors of the

The three best-described genetic polymorphisms of drug metabolism--the debrisoquin/sparteine type of oxidative polymorphism (hereafter referred to as the debrisoquin polymorphism), the polymorphism of N-acetylation, and the mephenytoin type of oxidative polymorphism--are reviewed. For all three