Can You Take Octopamine and Synephrine Together?

Use extra care with this pair

The short answer

Octopamine and synephrine are structurally related trace amines found in bitter orange. Both activate adrenergic receptors and combining them produces additive sympathomimetic cardiovascular stimulation.

How to arrange timing

Avoid stacking these structurally similar stimulants. They share mechanisms and the combined dose amplifies cardiovascular risk.

Reference

Reference noted for this combination: Stohs SJ et al. A review of the receptor-binding properties of p-synephrine as related to its pharmacological effects. Oxid Med Cell Longev. 2015;2015:142070

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.