Viagra usually refers to sildenafil citrate, aspirin enteric-coated tablets have the effect of antiplatelet aggregation, and sildenafil citrate has the effect of inducing penile erection. The main ingredient of aspirin enteric-coated tablets is aspirin, which has an inhibitory effect on platelet aggregation, and can be used to treat unstable angina pectoris and prevent myocardial infarction, atrial fibrillation, transient ischemic attack and other diseases. Some patients may experience adverse reactions such as diarrhea and hypoglycemia during the administration of the drug, and the use of the drug is prohibited in patients who are allergic to the drug as well as those with hepatic dysfunction. The main ingredient of Sildenafil Citrate is Sildenafil, which can be used to treat erectile dysfunction. Some patients may experience headache, blurred vision, dyspepsia and other discomforts while taking the drug; it is prohibited for those taking nitrate drugs, children, women and those who are allergic to the drug. It is recommended that patients use the drug under the guidance of a doctor, do not drink alcohol during the medication, eat less spicy and stimulating food, so as not to affect the efficacy of the drug.