Vidalista has one of the high potential groups of drug PDE-5 inhibitors. It contains the generic Tadalafil which helps to increase the blood flow in the genital area while relaxing and expanding the erectile tissues and muscles. It relaxes the blood vessels which mostly helps in removing the obstruction for the accurate amount of blood flow in the penile area. The accurate amount of blood flow helps the penis to gain an erection and maintain it while having sexual intercourse. 

This generic Tadalifil is an acting agent giving the perfect erection to the penile area long lasting time varying around 24-36 hours. Due to the accurate amount of blood flow, the penis gains the capability of having harder erection which anticipating in the sexual intercourse.