Centurion Laboratories produces the erectile dysfunction drug Tadalista 10 mg, which has FDA approval. The primary component of it is sildenafil citrate, which raises cGMP levels. The effects of Tadalista 10 mg, which lasts for up to four hours, must be taken 30 minutes or an hour before engaging in sexual activity. The inability to maintain an erection during sexual activity is known as erectile dysfunction. Impotence, commonly referred to as erectile dysfunction, is distinct from other conditions that affect the male sexual activity and male fertility, such as a lack of sexual interest, infertility, and ejaculatory malfunction.