Possible side effects of coenzyme q-10:
All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Diarrhea; loss of appetite; nausea; stomach upset; trouble sleeping.
Seek medical attention right away if any of these SEVERE side effects occur:
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue).
- Co Q-10 Information for Consumers
- Co Q-10 Information for Healthcare Professionals (includes dosage details)
- Side Effects of Co Q-10 (detailed)
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