Silagra 100 pill treats erectile dysfunction, a medical condition in which a man is unable to achieve a strong erection of the penis when he is sexually aroused. It helps in the treatment of erectile dysfunction by giving a strong erection to the penis when a man is unable to keep his penis erect. Every action a man performs during sexual activity is done to increase blood flow through the penis for a strong erection. This medicine is recommended only for men aged 18 or older. Proper use of this medicine improves your sex life.