Vidalista 20mg contains Tadalafil as its active pharmaceutical ingredient. Manufactured by Centurion Laboratories, it belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors. It is primarily prescribed for the treatment of erectile dysfunction (ED) in men, as well as symptoms of benign prostatic hyperplasia (BPH) and pulmonary arterial hypertension (PAH). Mechanism...