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Our Members Asked:

Could my CoQ10 supplement be making me nauseous?

Written by Tod Cooperman, M.D.

Updated August 03, 2017 ⓘ

Young Man in White Tee Holding Stomach with Hand Over Mouth

Answer:

Yes. Although CoQ10 is generally well-tolerated, it can cause gastrointestinal symptoms such as nausea and diarrhea in a small percentage of people. Ways to minimize these effects, and information about other potential side-effects, are found in the CoQ10 and Ubiquinol Supplements Review.

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