Silagra 50 mg is a medication that belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. Its main use is to treat erectile dysfunction by increasing blood flow to the penis, allowing men with ED to achieve and maintain an erection. Sildenafil, the active ingredient in Silagra, works by inhibiting the PDE5 enzyme, which regulates blood flow. By blocking this enzyme, Sildenafil ensures that the body’s natural erection mechanisms are maintained longer, leading to improved sexual performance.