Many people use coenzyme Q-10 for treating heart and blood vessel conditions such as congestive heart failure (CHF), chest pain (angina), high blood pressure, and heart problems linked to certain cancer drugs. It is also used for diabetes, gum disease (both taken by mouth and applied directly to the gums), breast cancer, Huntington's disease, Parkinson's disease, muscular dystrophy, increasing exercise tolerance, chronic fatigue syndrome (CFS), and Lyme disease. Some people think coenzyme Q-10 will treat hair loss related to taking warfarin (Coumadin), a medication used to slow blood clotting.
Some people also think coenzyme Q-10 might help increase energy. This is because coenzyme Q-10 has a role in producing ATP, a molecule in body cells that functions like a rechargeable battery in the transfer of energy. Coenzyme Q-10 been tried for treating inherited or acquired disorders that limit energy production in the cells of the body (mitochondrial disorders), and for improving exercise performance.
Some people have also used coenzyme Q-10 for strengthening the immune systems of people with HIV/AIDS, male infertility, migraine headache, and counteracting muscle pain sometimes caused by a group of cholesterol-lowering medications called “statins.”