Can You Take Berberine and Caffeine Together?

Dose or timing may matter

The short answer

Caffeine raises blood pressure while berberine lowers it through vasodilation and sympatholytic effects. The opposing effects may reduce each other's cardiovascular impact.

How to arrange timing

If taking berberine for blood pressure or metabolic support, consider limiting caffeine or separating doses.

Reference

Reference noted for this combination: Lan J et al. Meta-analysis of berberine on blood pressure. J Ethnopharmacol. 2015;161:69-81

Important context

Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.