Suhagra 100 mg is used for Sexual problems in men. The drug contains an ingredient called sildenafil which helps to increase blood flow to the penis tissues of a man. This drug is used by men to treat impotence and erectile dysfunction. This drug should only be taken by men over 18 years of age. The effect of this medicine lasts for 4 to 6 hours so do not take this medicine frequently. You can also take this medicine before or after a meal. Take this medicine with water but do not chew or break the medicine. Take this medicine as advised by your doctor. You can visit pharmev.com for more information.