General Information of Drug Metabolite (DM) (ID: DM003002)
DM Name
Promethazine Hydroxy metabolite
Full List of Drug-Metabolizing Enzyme (DME) Related to This DM
DME(s) Producing This DM through Metabolism
DME Name DME ID Reactant Reaction Related Drug REF
Cytochrome P450 2D6 (CYP2D6) DME0009 Oxidation - Hydroxylation Promethazine [1] , [2] , [3]
Full List of Drug(s) That Produce This DM By Metabolism
Promethazine DR1353 Approved Functional nausea/vomiting
References
1 An HPLC-ESI-MS method for simultaneous determination of fourteen metabolites of promethazine and caffeine and its application to pharmacokinetic study of the combination therapy against motion sickness J Pharm Biomed Anal. 2012 Mar 25;62:119-28. doi: 10.1016/j.jpba.2011.12.033.
2 A liquid chromatographic method for the simultaneous determination of promethazine and three of its metabolites in plasma using electrochemical and UV detectors J Chromatogr Sci. 2001 Feb;39(2):70-2. doi: 10.1093/chromsci/39.2.70.
3 CYP2D6 is the principal cytochrome P450 responsible for metabolism of the histamine H1 antagonist promethazine in human liver microsomes. Pharmacogenetics. 1996 Oct;6(5):449-57.

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