Silagra 50mg is a useful medicine used to treat sexually transmitted diseases in men. This medicine can be used with water on empty stomach or on an empty stomach. The main ingredient in this medicine is sildenafil citrate which helps in increasing the speed of blood flow in the blood vessels. This drug should be used one hour before sexual intercourse. The effect of this drug lasts for 4 to 6 hours. This medicine should be used as needed. Visit our site erectilepharma.com for more information.