Omeprazole can interact with several other medications, potentially altering their effects. For instance, it can reduce the absorption of drugs that require an acidic environment, such as ketoconazole and atazanavir. Additionally, omeprazole's impact on CYP2C19 can affect drugs like clopidogrel, potentially reducing its antiplatelet action. Awareness of such interactions is vital for healthcare providers to prevent adverse outcomes.
