Kamagra 100 Pill is used to treat erectile dysfunction in men. This medicine is very effective and beneficial medicine for impotence. This medicine contains an ingredient called sildenafil which helps men to experience strong erection during intercourse. This drug is for men only. Take this medicine 30 minutes before intercourse. The effect of this medicine lasts for 4 to 6 hours. You take this medicine with water. Take this medicine as advised by your doctor.