Coenzyme Q10 has a certain effect on cerebral blood supply insufficiency. Pharmacological studies of coenzyme Q10 have shown that it can make peripheral vascular resistance decrease, there is also an anti-aldosterone effect, so it can be used as hypertension, cerebrovascular disorders, such as auxiliary drugs, to improve the cerebral blood supply insufficiency has a certain effect. This drug also has the effect of protecting ischemic myocardium, anti-heart failure, anti-arrhythmia, so it is suitable for auxiliary treatment of congestive heart failure, arrhythmia and other diseases. Some patients may experience adverse reactions such as nausea, stomach upset and decreased appetite after applying Coenzyme Q10. Coenzyme Q10 is contraindicated in pregnant women, drug allergy, sick sinus node syndrome, sinus node insufficiency, etc. It is also contraindicated in lactating women, acute stage of cerebral hemorrhage, and those with severe hepatic or renal insufficiency. It is recommended to use Coenzyme Q10 under the guidance of a doctor, and not to use the drug indiscriminately. People with cerebral insufficiency of blood supply should also take other medication and surgical treatment according to the cause of the disease, in order to prevent the condition from worsening.