Kamagra tablets are a popular medication used to treat erectile dysfunction (ED) in men. The active ingredient in Kamagra is Sildenafil Citrate, the same component found in Viagra. It belongs to the class of drugs called PDE5 inhibitors, which work by relaxing the blood vessels in the penis, allowing increased blood flow during sexual stimulation. This helps men achieve and maintain a firm erection. Kamagra tablets are often marketed as a cheaper alternative to Viagra, especially in countries where it is sold without a prescription.