Buy Kamagra online used to treat erectile dysfunction. Kamagra contains the active ingredient sildenafil citrate, which is also found in Viagra. It works by increasing blood flow to the penis to help a man get and maintain an erection when he is sexually aroused. Buy Kamagra Online is often sold online and in some countries without a prescription, but it's important to be cautious. Buying medications from unverified sources can be risky because they might be counterfeit or not meet safety standards.