The microsomal enzyme involved in the metabolism of omeprazole is
Omeprazole and clopidogrel are mainly metabolized by CYP2C19.Other drugs metabolized by this enzyme are anti anxiety drugs like diazeoam. Induced by drugs rifampicin and barbituates. Ref: KATZUNG; 13th ed / Page: 80
CYP 2A
CYP 2C19
CYP 2C8
CYP 2B
General pharmacology