Grapefruit and Praziquantel interaction
Grapefruit and Praziquantel: the Praziquantel prescribing label describes an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Moderate
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
From the Praziquantel (Biltricide) label · effective 2026-03-02
Moderate
In addition, grapefruit juice was also reported to produce a 1.6-fold increase in the C max and a 1.9-fold increase in the AUC of praziquantel.
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.