Vidalista 2.5 medicine is used to treat erectile dysfunction in men. This drug contains tadalafil, which increases blood flow to the penis to keep it strong during intercourse. A stronger erection can be enjoyed by using this medicine 30-40 minutes before intercourse. This medicine should only be taken by men above 18 years of age. This medicine should be used only on the advice of the doctor. It is advised to use this medicine only once in 24 hours.