Impotence or erectile dysfunction is treated with this medication. An ingredient in this medication called sildenafil aids in boosting blood flow to men's penile tissues. This medication aids in the relaxation of men's penile tissue muscles. This medication is only used by men. View our store's kamagra jel reviews here. To ensure that you enjoy sex with your partner, take this medication an hour before engaging in sexual activity. This medication takes four to five hours to take effect. Use this medication just once every 24 hours. This medication can be taken either before or after food.