What are the side effects of docosahexaenoic acid?

Docosahexaenoic acid is LIKELY SAFE for most people when taken by mouth. DHA can cause 

nausea, intestinal gas, bruising, and prolonged bleeding. Fish oils 

containing DHA can cause fishy taste, belching, nosebleeds, and loose 

stools. Taking DHA with meals can often decrease these side effects.