Vidalista 10 mg is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient Tadalafil, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. Tadalafil works by relaxing the blood vessels in the penis, allowing increased blood flow during sexual stimulation, which helps achieve and maintain an erection. The 10 mg dosage is often prescribed as a starting dose, balancing effectiveness with a lower risk of side effects.