Malegra is a generic version of Viagra containing Sildenafil Citrate, a PDE5 inhibitor that improves blood flow to the penis during sexual stimulation. It helps men with erectile dysfunction achieve and maintain an erection sufficient for sexual activity.

Cenforce is another well-known generic of Viagra that also contains Sildenafil Citrate. It’s used to treat erectile dysfunction by boosting blood flow to the penile tissues during sexual stimulation.