Vilitra 20mg is used to treat erectile dysfunction and impotence. This drug is formulated and manufactured by several pharmaceutical companies such as Bayer Pharmaceutical, GlaxoSmithKline and Schering-Ploughtions. It is recommended to take 1 Vilitra 20mg pill with a glass of water 30 minutes before sexual interaction. A certain amount of sexual stimulation is required for an erection. Vilitra pills can be taken with or without meals and can remain in the body for about 9 hours. Vilitra is considered safe when taken in accordance with instructions and standards. This sexual enhancer is intended for men only. Women should never take it, especially if they are pregnant or breastfeeding.