Atazanavir + Omeprazole Interaction
Unknowninteraction on record
Description
7 DRUG INTERACTIONS • Atazanavir and nelfinavir: Omeprazole reduces plasma levels of atazanavir and nelfinavir. voriconazole) may raise omeprazole levels ( 7.3 ) • Tacrolimus: Omeprazole may increase serum levels of tacrolimus ( 7.4 ) • Methotrexate: Omeprazole may increase serum levels of methotrexate ( 7.7 ) 7.1 Interference with Antiretroviral Therapy Concomitant use of atazanavir and nelfinavir with proton pump inhibitors is not recommended. Co-administration of atazanavir with proton pump inhibitors is expected to substantially decrease atazanavir plasma concentrations and may result in a loss of therapeutic effect and the development of drug resistance.
Source: FDA drug label - omeprazole