failure and fluid build up in the body (congestive heart failure or CHF), chest pain (angina), and high blood pressure. It is also used for preventing migraine headache, Parkinson disease, and many other conditions.

Side Effects:
upset stomach, nausea, vomiting, loss of appetite, diarrhea, skin rash and low blood pressure.

Precautions:
Ask a doctor, pharmacist, or other healthcare provider if it is safe for you to use Coenzyme Q10 if you have ever had: high or low blood pressure, if you are receiving chemotherapy, if you smoke.