Tadalista 40 mg is the brand name for the medication that contains tadalafil as an active component. The doctor would advise men to use this medication if they are unable to get a firm erection during sexual activity. It is a result-oriented and successful medication that promises to give men of all ages the desired outcomes, including a strong erection. To preserve their marriages and achieve sexual fulfillment, all men should rely on using this medication to treat ED, as it can raise the likelihood of a divorce if left untreated.