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CO Q10 Side Effects

CO Q10, or Coenzyme Q10, is an antioxidant found naturally in meats and seafood as well as the human body. Despite its use in the treatment of mitochondrial disorders, heart conditions, Parkinson's and Huntingdon's disease, muscular dystrophy and migraines, CO Q10 poses a risk for side effects in some patients.

  1. Types of Side Effects

    • Possible side effects of CO Q10 include stomach upset, loss of appetite, nausea, vomiting and diarrhea.

    Solution

    • Taking smaller doses of Coenzyme Q10 two or three times per day may reduce side effects of CO Q10 supplements.

    Drug Interactions

    • CO Q10 has the potential to decrease the effectiveness of chemotherapy. When combined with Warfarin or Coumadin, CO Q10 increases your risk for developing uncontrollable bleeding.

    Risks

    • Some patients experience serious allergic reactions to CO Q10, causing skin rashes. The antioxidant also lowers your blood pressure level, which can be dangerous in people with hypotension or those being treated with hypertension drugs.

    Considerations

    • If you are pregnant or nursing, avoid using CO Q10 due to its potential effects upon your baby.

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