Kamagra 100 is a medication used to treat erectile dysfunction (ED) in men. It contains Sildenafil Citrate, the same active ingredient found in Viagra, but often comes in a variety of forms, such as tablets, oral jelly, and chewable tablets. Kamagra 100 is typically sold in a 100 mg dosage, which helps increase blood flow to the penis, allowing men to achieve and maintain an erection when sexually aroused.