Vidalista professional is a prescription drug that is useful in treating erectile dysfunction in men. This medicine helps to improve the circulatory system in the penis. This medicine sustains the erection for a long time. The effects of this medicine can last for 4 to 6 hours after taking the medicine. This medicine is used for men over 18 years of age. This medicine should be taken on prescription as per the advice of the doctor. So visit our store – vidalista.us.