Kamagra is a brand name for a medication that contains sildenafil citrate as its active ingredient. Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor, commonly used to treat erectile dysfunction (ED) in men. Kamagra Pills is often considered a generic or less expensive alternative to the brand-name medication Viagra. It's crucial to use such medications only under the guidance of a healthcare professional.