Tadagra 20 mg is an oral medication used to treat erectile dysfunction by enhancing blood flow. Its active ingredient, Tadalafil, belongs to a class of drugs known as PDE5 inhibitors, which help relax blood vessels and improve circulation in response to stimulation. Tadagra is often compared to other ED medications like Viagra (Sildenafil) and Levitra (Vardenafil) but has unique qualities that set it apart. Tadagra 20 mg works by blocking the enzyme PDE5, which is responsible for controlling blood flow. By inhibiting PDE5, Tadagra helps maintain a stronger and longer-lasting erection, making it easier for men to engage in satisfying activity. The effects of Tadagra can last up to 36 hours, earning it the nickname "the weekend pill," as it provides more flexibility and spontaneity than other ED medications.