Tadagra Prof 20 mg is a medication used to treat erectile dysfunction (ED) in men. It contains tadalafil as its active ingredient, which is a phosphodiesterase type 5 (PDE5) inhibitor. Tadalafil's effects are usually observed within 15 to 30 minutes after ingestion. Inform your healthcare provider about any other medications you are taking and any underlying health conditions. Certain medications or health issues may interact with tadalafil. https://www.genericday.com/tadagra-prof-20-mg.html