What is Vidalista 40 mg? Vidalista 40 mg contains Tadalafil, a well-known and clinically approved medication used to treat erectile dysfunction. It is a PDE5 inhibitor, which means it works by increasing blood flow to the penis during arousal, helping men achieve and maintain a firm erection. This dosage—40 mg—is considered a mid to high-strength option for men who may not have...