Kamagra is a drug used to treat erectile dysfunction in men. This drug works by increasing the blood flow to the penis in men. This drug is the only drug that eliminates all sexual problems in men. You can also buy Kamagra Online. You need to consult a doctor before taking this medicine. So that you do not have any side effects. This medicine should be taken only once a day, it takes about 30to 60 minutes for this medicine to take effective.