Reaction: Dextromethorphan to 1 product

Reaction
Dextromethorphan
DB00514
Dextrorphan
DB14682
Reaction type
O-demethylation
Direction
Not Available
Major circulating metabolite?
Yes
Spontaneous?
No
Activity
active
References
  1. Zhou SF, Zhou ZW, Yang LP, Cai JP: Substrates, inducers, inhibitors and structure-activity relationships of human Cytochrome P450 2C9 and implications in drug development. Curr Med Chem. 2009;16(27):3480-675. Epub 2009 Sep 1. [Article]
  2. Schmider J, Greenblatt DJ, Fogelman SM, von Moltke LL, Shader RI: Metabolism of dextromethorphan in vitro: involvement of cytochromes P450 2D6 and 3A3/4, with a possible role of 2E1. Biopharm Drug Dispos. 1997 Apr;18(3):227-40. doi: 10.1002/(sici)1099-081x(199704)18:3<227::aid-bdd18>3.0.co;2-l. [Article]
  3. Lutz JD, Isoherranen N: Prediction of relative in vivo metabolite exposure from in vitro data using two model drugs: dextromethorphan and omeprazole. Drug Metab Dispos. 2012 Jan;40(1):159-68. doi: 10.1124/dmd.111.042200. Epub 2011 Oct 18. [Article]
Comments
Not Available
Enzymes
EnzymeKmVmaxRole
Cytochrome P450 2D6Not AvailableNot Availableconfirmed
Cytochrome P450 2C9Not AvailableNot Availableconfirmed