More than 50% of men worldwide suffer from impotence. You can overcome this with kamagra 100. The main active ingredient in this drug is sildenafil citrate, which facilitates a strong erection by increasing blood flow to the penis in men. So that men can have sexual activity with their partner for a longer period of time. As well as make the private moment with their partner more memorable. It is mandatory to take one pill within 24 hours as an excess dose will harm you. For best results take this pill 30-40 minutes before intercourse.