Suhagra 100mg is a useful remedy in the treatment of sexually transmitted diseases in men. This drug increases blood flow to the penis. This medicine maintains the erection during intercourse for a long time. The effect of this medicine can last for 4 to 6 hours. This medicine should be taken with a glass of water. This medicine should not be taken by women and children, if taken it has bad effects. A doctor should be consulted for information on when and how to take this medicine. Do not consume fatty foods with this medicine as it slows down the effect of the medicine.