The generic or non-branded version of Viagra is Sildenafil Cenforce 150 mg. However, there are some differences between Cenforce 150mg and Viagra. Sildenafil is the active ingredient in both medications. Both medicines are effective at suppressing and eliminating erectile dysfunction symptoms. Many generic medications that contain the same salt as Cenforce 150 and Viagra are available on the market. Cenforce, on the other hand, is a more well-known brand name.