If you have had a heart stent, you can take Avanafil if your condition is stable. Avanafil has the effect of dilating the blood vessels of the penis, can increase the hardness of the penis, mainly used in the treatment of male sexual dysfunction, the use of this drug, there may be headache, breathing difficulties and other adverse hair reactions. Patients taking nitrate drugs and allergic to this product should not use this drug. Patients with implanted stents can take Avanafil appropriately if their condition is controlled and stabilized, and try to start with a small dose to avoid serious adverse reactions. Patients with coronary heart disease should be given regular treatment under the guidance of a physician, and the appropriate dose of Avanafil should be selected under the guidance of a physician, and should not be used without authorization.