Glipizide and metformin and Posaconazole interaction
Glipizide and metformin and Posaconazole: both prescribing labels describe 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 Posaconazole (NOXAFIL) label · effective 2026-02-13
Glipizide Clinical Effect(s) No dosage modification of glipizide is needed when used concomitantly with Noxafil.
However, glucose concentrations decrease in some patients concomitantly administered posaconazole and glipizide.
From the Glipizide and metformin (Glipizide and Metformin Hydrochloride) label · effective 2026-06-27
Glipizide: The hypoglycemic action of sulfonylureas may be potentiated by certain drugs, including nonsteroidal anti-inflammatory agents, some azoles, and other drugs that are highly protein bound, salicylates, sulfonamides, chloramphenicol, probenecid, coumarins, monoamine oxidase inhibitors, and beta-adrenergic blocking agents.
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.