Viagra generally refers to sildenafil. It is recommended that patients who have had a cerebral infarction in the last six months should not take sildenafil; patients who have had a mild cerebral infarction that is greater than six months old may use it under the direction of a physician.
Sildenafil is used to treat penile erectile dysfunction. There have been incidents of myocardial infarction, sudden cardiac death, heart failure, hypotension, cerebral hemorrhage, cerebral thrombosis, transient localized ischemic shock and hypertension and other adverse cardiovascular events. It is recommended to be avoided in patients who have had a cerebral infarction within 6 months, and to be used under medical supervision in patients who have had a mild cerebral infarction for greater than 6 months.
It is contraindicated for those who are allergic to sildenafil, are using nitroglycerin, sodium nitroprusside or other organic nitrate-containing drugs.
If you need to use this drug, need to be used under the guidance of a doctor, patients do not use without authorization.