Whether taking coenzyme Q10 for high creatine kinase works or not depends on the cause of the elevated creatine kinase, such as high creatine kinase due to myocarditis, then this medication will work. In other cases, the effect is not obvious. At the same time, Coenzyme Q10 also has certain side effects, need to be used under the guidance of a professional doctor. 1. If myocarditis is the cause of high creatine kinase, then the use of coenzyme Q10 works, because myocarditis is due to the myocardial cells themselves have problems, and coenzyme Q10 can improve the metabolism of myocardial cells, nutritious myocardial cells, and is conducive to the decline of creatine kinase. 2. If other conditions lead to high creatine kinase, such as coronary heart disease, myocardial ischemia and other causes, then the effect of coenzyme Q10 is not obvious, can only be auxiliary effect, need to take anti-platelet aggregation, lipid stabilization plaque and expand the crown and other drugs to improve myocardial blood supply and other treatment. If it is a skeletal muscle injury, then the use of coenzyme Q10 is also ineffective, need to rest, appropriate rehydration, promote creatine kinase excretion. Coenzyme Q10 has certain side effects, such as nausea, vomiting, skin rash and other adverse reactions, this drug is prohibited for those who are allergic to it, and the use of this drug needs to be under the guidance of a professional doctor.