Aurogra 100 is the best drug taken to overcome sexual problems in men. In this medicine main ingredient is sildenafil citrate which plays a major role. This medicine helps in raising the blood flow to the penis part. You should avoid taking this medicine if you have any type of allergy. This medicine should not be crushed or chewed. Take this medicine with a glass of water. The effect of this medicine lasts in your body for 4-5 hours.