Berberine has metformin-like glucose lowering
Berberine activates AMPK (same pathway as metformin) and lowers blood glucose as effectively as metformin in some studies. Combining may cause hypoglycemia and potentially increases lactic acidosis risk.
Do not combine without medical supervision. One or the other, not both.
Monitor glucose and watch for GI side effects
Berberine has metformin-like glucose lowering. Do not combine without medical supervision. One or the other, not both.
Monitor glucose and watch for GI side effects
This interaction is rated “Warning” by Formulate. Berberine activates AMPK (same pathway as metformin) and lowers blood glucose as effectively as metformin in some studies. Combining may cause hypoglycemia and potentially increases lactic acidosis risk.
The free checker lets you add any combination of supplements and medications at once. Formulate's desktop app goes further — every stack change surfaces interaction alerts automatically.
Medical disclaimer. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.