Malegra 50 mg is a generic version of Viagra that is used to treat erectile dysfunction in men. The active ingredient in Malegra 50 mg is sildenafil citrate, which is the same ingredient found in Viagra. Malegra 50 mg is available in tablet form and is taken orally. It typically takes 30-60 minutes for Malegra 50 mg to start working, and the effects last for 4-6 hours. https://www.genericday.com/malegra-50-mg.html