Kamagra 100 is used to treat erectile dysfunction in men. This medicine is a very effective and beneficial medicine for impotence. This medicine contains an ingredient called Sildenafil which helps men to know strong erection during intercourse. Take this medicine 30 minutes before intercourse so that you can enjoy intercourse with your partner. Take this medicine with water. You can also take this medicine before or after a meal. Take this medicine as advised by your doctor.