Sildenafil citrate is the active ingredient in kamagra 100. This drug is used to treat erectile dysfunction. This drug is not for permanent cure it only gives temporary remedy. Take this medicine orally with water 20 minutes to 1 hour before. kamagra is taken once a day. The drug is manufactured by Ajanta Pharmacy Limited. Reduce the dose of this medicine but if the dose of this medicine is not beneficial for you then increase the dose as directed by the doctor. The effect lasts for 4 - 6 hours after we take this medicine. If you purchase kamagra 100 tablet in discount price visit our site primedz.