Tablets Sildenafil acts as the active ingredient in Kamagra 100 drug. Kamagra 100mg is mainly taken 1 hour before intercourse, after which you can enjoy sex better. The effect lasts for 4-5 hours after taking Kamagra 100, you can enjoy sex well after taking Kamagra 100mg. Consult a doctor before taking Kamagra 100. Kamagra is not a drug used by women, so do not use it