Malegra 50 is a medication that contains sildenafil citrate as its active ingredient. It is primarily used to treat erectile dysfunction (ED) in men. Sildenafil citrate is a phosphodiesterase type 5 (PDE5) inhibitor that helps increase blood flow to the penis, facilitating erections during sexual stimulation. Malegra 50 is available in a 50 mg strength tablet. The recommended dosage and duration of treatment may vary depending on individual factors, such as the severity of erectile dysfunction and response to the medication.