Title : Omeprazole weakly inhibits CYP1A2 activity in man.

Pub. Date : 1999 Nov

PMID : 10584979






4 Functional Relationships(s)
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Protein Name
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1 Omeprazole weakly inhibits CYP1A2 activity in man. Omeprazole cytochrome P450 family 1 subfamily A member 2 Homo sapiens
2 In this study, a potential inhibitory effect of omeprazole on caffeine metabolism, a validated CYP1A2 marker, was examined. Omeprazole cytochrome P450 family 1 subfamily A member 2 Homo sapiens
3 In vitro, omeprazole was mainly a competitive CYP1A2 inhibitor with K(i) values of around 150 microM. Omeprazole cytochrome P450 family 1 subfamily A member 2 Homo sapiens
4 CONCLUSIONS: Omeprazole exerts a concentration-dependent inhibition of CYP1A2 activity in man. Omeprazole cytochrome P450 family 1 subfamily A member 2 Homo sapiens