Vidalista is a medication primarily used to treat erectile dysfunction (ED) in men. It contains the active ingredient Tadalafil, which is a phosphodiesterase type 5 (PDE5) inhibitor. Tadalafil was first developed by the pharmaceutical company ICOS Corporation in the late 1990s. In 2003, the Vidalista drug was approved by the U.S. Food and Drug Administration (FDA) under the brand name Cialis. Vidalista, a generic version of Cialis, was introduced as a more affordable alternative for treating ED. It gained popularity due to its longer-lasting effects, with results that can last up to 36 hours, offering flexibility compared to other ED treatments.