Mecamylamine and Zonisamide interaction
Mecamylamine and Zonisamide: the Mecamylamine prescribing label flags this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Mecamylamine (Vecamyl) label · effective 2025-02-20
Patients receiving antibiotics and sulfonamides should generally not be treated with ganglion blockers.
Drug Interactions Patients receiving antibiotics and sulfonamides generally should not be treated with ganglion blockers.
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.