title: In brief: Clopidogrel and omeprazole.
mesh_terms: D001189:Aryl Hydrocarbon Hydroxylases / Q000037:antagonists & inhibitors; D000077144:Clopidogrel; D065731:Cytochrome P-450 CYP2C19; D004347:Drug Interactions; D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control*; D006801:Humans; D009853:Omeprazole / Q000494:pharmacology*; D010975:Platelet Aggregation Inhibitors / Q000009:adverse effects*; D054328:Proton Pump Inhibitors / Q000494:pharmacology*; D013988:Ticlopidine / Q000009:adverse effects / Q000031:analogs & derivatives*
chemical_list: D010975:Platelet Aggregation Inhibitors; D054328:Proton Pump Inhibitors; D000077144:Clopidogrel; D001189:Aryl Hydrocarbon Hydroxylases; C045793:CYP2C19 protein, human; D065731:Cytochrome P-450 CYP2C19; D009853:Omeprazole; D013988:Ticlopidine