Kamagra 100 is a drug that is used to treat erectile dysfunction in men. This drug helps increase blood flow to the muscles. This medicine should be taken only once a day. It is important to consult a doctor before taking this medicine. It is imperative to take this drug one hour before planning intercourse. You can buy Kamagra 100 online from our store to overcome sexual problems. So you can enjoy longer sex with your partner. The effect of this medicine lasts for 3 to 4 hours.