Kamagra 50mg is a medication primarily used to treat erectile dysfunction (ED) in men. It contains sildenafil citrate, which is the same active ingredient found in Viagra. Sildenafil works by increasing blood flow to the penis, which helps men achieve and sustain an erection when sexually aroused. Kamagra 50mg (or any sildenafil-containing medication) under medical supervision, as it can interact with other medications and may not be suitable for individuals with certain health conditions. Common side effects can include headache, flushing, indigestion, and nasal congestion.