It is used to treat penile disorders and the absence of erections commonly referred to as impermanence or ED. Vidalista is among the most powerful PDE-5 inhibitors. Incorporating a generic Tadalafil, which happens to be one of the most active agents, the Vidalista tablets will deliver a penis-like erection that lasts for up to 24 hours.Produced and sold through Centurion Laboratories, the pills are typically taken by people who suffer from serious ED cases.