Vidalista 80 tablet helps in the treatment of erectile dysfunction, which makes it difficult for a man to get an erection even after sufficient stimulation. The active ingredient in this drug is Tadalafil, which immediately starts dissolving in the blood and works to relax the muscles to keep the penis strong during erection. Taking this medicine can cause significant changes in sex life. The effect of this medicine usually lasts for 36 hours. This medicine should be used only on the advice of the doctor.