Does Alcohol Affect Passionflower?

Use extra care with this combination

The short answer

Passionflower acts on GABA receptors like alcohol. Combined use risks excessive sedation and respiratory depression.

How to arrange timing

Do not combine passionflower with alcohol.

Reference

Reference noted for this food and supplement combination: NIH NCCIH 2024

Important context

The effect can also change with food amount, supplement 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.