Suhagra medicine is used to treat erectile dysfunction in men. The active ingredient in this medicine is sildenafil citrate, which helps relax the muscles by increasing the blood volume in the penile arteries. This medicine should be used only by men above 18 years of age. The effect of this medicine lasts for about 36 hours. Alcohol should not be consumed while taking this medicine. If this medicine is taken on an empty stomach or an empty stomach, you can get faster results. Using this medicine improves your sex life.