Does Alcohol Affect Cytochrome P450?

Does Alcohol Affect Cytochrome P450? Does alcohol affect cytochrome p450? Ethanol is known to induce certain cytochrome P450 (CYP) enzymes, particularly the 2E1 isoform, which has been shown to metabolise arachidonic acid (AA) to the 19-hydroxy metabolite (19-HETE), which could have pro-hypertensive activity; CYP4A, by comparison, is the principal AA omega-hydroxylase in the liver. How