Miglitol and Nifedipine interaction
Miglitol and Nifedipine: both prescribing labels mention this combination without an instruction to avoid it or change the dose.
Mentioned, no instruction to avoid. Worth knowing; rarely a reason to change anything on its own.
What the FDA labels say
From the Miglitol label · effective 2022-04-01
No effect of miglitol was observed on the pharmacokinetics or pharmacodynamics of either warfarin or nifedipine.
From the Nifedipine label · effective 2026-02-05
Miglitol: No effect of miglitol was observed on the pharmacokinetics and pharmacodynamics of nifedipine.
Glucose Lowering Drugs Pioglitazone: Co-administration of pioglitazone for 7 days with 30 mg nifedipine ER administered orally q.d. for 4 days to male and female volunteers resulted in least square mean (90% CI) values for unchanged nifedipine of 0.83 (0.73-0.95) for C max and 0.88 (0.80-0.96) for AUC relative to nifedipine monotherapy.
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.