Vidalista uses  active ingredient is the same as that of the brand-name drug Cialis. Tadalafil, a PDE5 inhibitor, is this component. It ensures that a man's penis receives blood flow to its cavernous tissue continuously during sexual stimulation for as long as necessary, i.e., until he ejaculates.

Vidalista advantages begin to manifest 30 to 60 minutes after dosage and last for up to 36 hours. If you continue to stimulate during that time, you can reliably obtain a satisfying erection. Erections are not possible in the absence of sexual excitement.