Emtricitabine and tenofovir and Pantoprazole interaction
Emtricitabine and tenofovir and Pantoprazole: the Pantoprazole prescribing label describes an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
From the Pantoprazole (Protonix I.V.) label · effective 2026-04-06
• Decreased exposure of some antiretroviral drugs (e.g., rilpivirine atazanavir, and nelfinavir) when used concomitantly with pantoprazole may reduce antiviral effect and promote the development of drug resistance.
• Increased exposure of other antiretroviral drugs (e.g., saquinavir) when used concomitantly with pantoprazole may increase toxicity of the antiretroviral drugs .
Table 3: Clinically Relevant Interactions Affecting Drugs Co-Administered with PROTONIX I.V. and Interaction with Diagnostics Antiretrovirals Clinical Impact: The effect of PPIs on antiretroviral drugs is variable.
• There are other antiretroviral drugs which do not result in clinically relevant interactions with pantoprazole.
Other antiretrovirals: See prescribing information.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.