Can You Take Berberine and NAC Together?

May affect absorption

The short answer

Both Berberine and NAC are associated with nausea and GI upset. Taking them together may increase the severity of digestive side effects.

How to arrange timing

Separate by at least 2 hours to reduce combined GI irritation.

Reference

Reference noted for this combination: Examine.com — Berberine; Examine.com — NAC side effects

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.