Tadalis SX 20 mg is a medicine used to treat erectile dysfunction (ED) in men. It contains Tadalafil, which is part of a group of drugs called PDE5 inhibitors. This medicine helps by improving blood flow to the penis, making it easier to get and keep an erection. Erection happens when blood fills the penis. Tadalis SX 20 mg works by relaxing the blood vessels so more blood can enter the penis, while also narrowing the veins that carry blood away—this helps maintain the erection. When a man is sexually aroused, the body releases nitric oxide, which helps produce cGMP, a substance that controls how blood flows in and out of the penis.
Important: Tadalis SX 20 mg increases blood flow to the penis, helping achieve a firm erection during sexual arousal.