Vidalista is a prescription drug. This medicine contains Tadalafil as an active ingredient. This medicine is meant to cure the problem of impotence. Vidalista drug helps men to prolong sexual erection for a long time. This medicine is taken in different doses. This medicine is taken 30 minutes or 1 hour before sexual intercourse. The effect of this medicine is observed in men for up to 36 hours. It is important to consult a doctor before taking Vidalista.