Product Description : Valif tablets 20mg are used to treat erectile dysfunction (impotence) in men, which is inability to achieve or maintain a hard erect penis suitable for sexual activity, due to insufficient blood flow into the penis. Vardenafil is the principle key part exhibit in the Valif 20 mg. Vardenafil goes under class of phosphodiesterase type 5 inhibitor. This medicament helps the men to enhance their power through which male living a firm sexual life. Valif is the most secure and helpful medication used to cure the erectile malfunction issue in men. Valif tablets 20mg relax the blood vessels in the penis increasing blood flow and causing an erection, which is the natural response to sexual stimulation. Valif treatment of erectile dysfunction (ED) in men. ED is a condition where the penis does not harden and expand when a man is sexually excited.