An Overview of Drug Interactions With Omeprazole
Omeprazole (
Prilosec®) can potentially interact with other medications. Some of these medicines that may lead to omeprazole drug interactions include:
Omeprazole Drug Interactions Explained
The following sections explain in detail the potentially negative interactions that can occur when omeprazole is combined with any of the drugs listed above.
Ampicillin (Principen)
Omeprazole can decrease the absorption of ampicillin into your bloodstream, perhaps making it less effective. Your healthcare provider may need to increase your ampicillin dose.
Atazanavir (Reyataz)
Omeprazole can decrease the level of atazanavir in your blood, perhaps making it less effective. Your healthcare provider may need to increase your atazanavir dose.