Extra Super Zhewitra is a conjunction of Vardenafil and Dapoxetine, Used in the treatment of untimely ejaculation & erectile dysfunction. Vardenafil is used to treat erectile dysfunction (impotence; inability to get or keep an structure) in men. Vardenafil is in a classification of medications called phosphodiesterase (PDE) inhibitors. It works by grow blood flow to the penis during sexual stimulation