Can You Take GABA and Yohimbine Together?

Dose or timing may matter

The short answer

Yohimbine increases sympathetic arousal which may counteract GABA's calming effects.

How to arrange timing

Separate by several hours depending on desired effect.

Reference

Reference noted for this combination: Tam et al., 2001, Pharmacol Biochem Behav

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.