Metabolism of ethanol by alcohol dehydrogenase (ADH) and the microsomal ethanol-oxidizing system (MEOS). Alcohol dehydrogenase and aldehyde dehydrogenase are inhibited by fomepizole and disulfiram, respectively. (Reproduced, with permission, from Katzung BG, Masters SB, Trevor AT, editors: Basic & Clinical Pharmacology, 12th ed. McGraw-Hill, 2012: Fig. 23–1.) Source: Chapter 23. Alcohols, Katzung & Trevor's Pharmacology: Examination & Board Review, 10e Citation: Trevor AJ, Katzung BG, Kruidering-Hall MM, Masters SB. Katzung & Trevor's Pharmacology: Examination & Board Review, 10e; 2013 Available at: http://accesspharmacy.mhmedical.com/DownloadImage.aspx?image=/data/books/trev10/trev10_c023f001.png&sec=41819118&BookID=514&ChapterSecID=41817538&imagename= Accessed: October 23, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved