Manforce 100 MG Tablet contains Sildenafil. It is better known as the blue pill. It is an effective medicine used for the treatment of erectile dysfunction (ED) in men. Erectile dysfunction is a condition where a man is unable to achieve and/or maintain an erection adequate for sexual intercourse. This happens because of decreased blood flow due to physical injuries and certain medical conditions, or due to some psychological conditions such as anxiety, stress, depression, etc.