Male erectile dysfunction is treated with the medication vidalista black 80 Medicine. This medication is a highly successful treatment for impotence.Tadalafil, a component in this medication, aids in boosting blood flow to the penis. For guys over the age of 18, this medication is prescribed. When having sex, this medication helps males achieve a hard erection. You should only take one dose of this medication every day. This medication takes about 30 minutes to take effect. This medication has a 4 to 6-hour half-life. Follow your doctor's advice when taking this medication.