Vidalista Black 80mg is found to be useful in relieving sexual problems in men such as erectile dysfunction. Tadalafil is contained in this medicine. This medicine increases the speed of blood in the penis. This medicine prolongs erection during intercourse. This medicine shows its effect in 30 minutes which is enough for an erection. This medicine is usually taken before or after a meal. This tablet should be taken on prescription as advised by a doctor. So visit our store – vidalista.us.