Dapagliflozin and Metformin interaction
Dapagliflozin and Metformin: the Dapagliflozin prescribing label 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 Dapagliflozin label · effective 2026-06-03
…Coadministered Drug (Dose Regimen) * Dapagliflozin (Dose Regimen) * Effect on Dapagliflozin Exposure [% Change (90% CI)] C max AUC † No dosing adjustments required for the following: Oral Antidiabetic Agents Metformin (1000 mg) 20 mg ↔ ↔ Pioglitazone (45 mg) 50 mg ↔ ↔ Sitagliptin (100 mg) 20 mg ↔ ↔ Glimepiride (4 mg) 20 mg ↔ ↔ Voglibose (0.2 mg three times daily) 10…
…Drug (Dose Regimen) * Dapagliflozin (Dose Regimen) * Effect on Coadministered Drug Exposure [% Change (90% CI)] C max AUC † No dosing adjustments required for the following: Oral Antidiabetic Agents Metformin (1000 mg) 20 mg ↔ ↔ Pioglitazone (45 mg) 50 mg ↓7% [↓25%, ↑15%] ↔ Sitagliptin (100 mg) 20 mg ↔ ↔ Glimepiride (4 mg) 20 mg ↔ ↑13% [0%, ↑29%] Other Medications…
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.