Can You Take CBD (Cannabidiol) and Magnesium Together?

Dose or timing may matter

The short answer

CBD and magnesium both have vasodilatory and blood pressure-lowering properties. Combined use at higher doses may produce additive hypotension.

How to arrange timing

Monitor blood pressure when using both, especially if taking therapeutic doses.

Reference

Reference noted for this combination: Jadoon KA et al. A single dose of cannabidiol reduces blood pressure. JCI Insight. 2017;2(12):e93760

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.