Suhagra is used to treat impotence and impotence in men. The drug contains an ingredient called sildenafil which helps to increase blood flow to the penile tissue in men. The effect of this medicine lasts for 3 to 4 hours. Take this suit with water. Take this medicine one hour before intercourse so that you can enjoy intercourse with your partner. Take this medicine with water but do not break or chew. Take this medicine as advised by your doctor. You can visit pharmev.com for more information.