Can You Take Valerian Root and Caffeine Together?

Dose or timing may matter

The short answer

Valerian is a sedative herb that promotes relaxation, while caffeine is a stimulant. They counteract each other's primary effects.

How to arrange timing

Schedule these in opposite parts of your day — caffeine in the morning, valerian before bed.

Reference

Reference noted for this combination: NIH NCCIH

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.