Can You Take Fish Oil (Omega-3) and NAC Together?

May affect absorption

The short answer

Both Fish Oil and NAC are known to cause nausea and GI discomfort. Co-administration may increase the severity of these digestive effects.

How to arrange timing

Separate by at least 2 hours. Take both with food.

Reference

Reference noted for this combination: Examine.com — Fish Oil; Examine.com — NAC

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.