Reaction: Guanfacine to 1 product

Reaction
Reaction type
oxidation
Direction
Major circulating metabolite?
Yes
Spontaneous?
No
Activity
active
References
  1. Guerret M, Julien-Larose C, Kiechel JR, Lavene D: Determination of 3-hydroxy-guanfacine in biological fluids by electron-capture gas-liquid chromatography. J Chromatogr. 1982 Dec 10;233:181-92. doi: 10.1016/s0378-4347(00)81745-4. [Article]
  2. Kiechel JR: Pharmacokinetics and metabolism of guanfacine in man: a review. Br J Clin Pharmacol. 1980;10 Suppl 1:25S-32S. doi: 10.1111/j.1365-2125.1980.tb04901.x. [Article]
  3. Inoue Y, Morita H, Nozawa K, Kanazu T: Metabolite profiling of guanfacine in plasma and urine of healthy Japanese subjects after oral administration of guanfacine extended-release tablets. Biopharm Drug Dispos. 2019 Sep;40(8):282-293. doi: 10.1002/bdd.2201. Epub 2019 Aug 7. [Article]
Comments
Not Available
Enzymes
EnzymeKmVmaxRole
Cytochrome P450 3A4Not AvailableNot Availableconfirmed