Tadasoft 20 mg is a prescription medicine used to treat erectile dysfunction (ED) in adult men. It contains the active ingredient tadalafil 20 mg, which is a phosphodiesterase‑5 (PDE‑5) inhibitor. Tadalafil works by relaxing blood vessels and increasing blood flow to the penis during ****ual stimulation, helping men achieve and maintain an erection when ****ually aroused. The effects of tadalafil may begin about 30–60 minutes after intake and can last up to 36 hours, giving a longer window of effectiveness compared with some other ED medicines. https://www.genericday.com/tadasoft-20-mg.html