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Coenzyme Q10 Side Effects

Generic name: ubiquinone

Note: This document provides detailed information about Coenzyme Q10 Side Effects associated with ubiquinone. Some dosage forms listed on this page may not apply specifically to the brand name Coenzyme Q10.

Applies to ubiquinone: oral capsule, oral liquid, oral tablet, oral tablet chewable, oral tablet disintegrating.

Important warnings This medicine can cause some serious health issues

Follow all directions on the product label and package.

Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Although not all side effects are known, ubiquinone (the active ingredient contained in Coenzyme Q10) is thought to be likely safe for most adults when used as directed.

Stop using ubiquinone and call your healthcare provider at once if you have:

Common side effects may include:

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

Frequently asked questions

Further information

Coenzyme Q10 side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.