Can You Take Korean Danggi (Angelica) and Dong Quai Together?

Use extra care with this pair

The short answer

Both Korean Danggi (Angelica) and Dong Quai contain coumarins with anticoagulant properties. Combined use may increase total coumarin exposure and bleeding risk.

How to arrange timing

Both Korean Danggi (Angelica) and Dong Quai affect blood clotting through similar mechanisms. Consider whether both are needed, or reduce doses when combining. Watch for signs of easy bruising.

Reference

Reference noted for this combination: Zuo HL et al., Frontiers in Pharmacology, 2020; Coumarin-containing herbs and anticoagulation

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.