Tadalista Professional is used to treat male erectile dysfunction in adults. A man suffers this issue when he is unable to sustain or achieve a good erection for making sexual contact inside a woman's vagina. It is meant to improve blood flow to the penis when combined with sexual stimulation, which will help to initiate and sustain an erection. It's important to remember that a PDE5 inhibitor cannot cause an erection in the absence of sexual stimulation. The negative effects of tadalafil are normally mild, but they can worsen if you take too much of it or if it interacts with other medications. It typically takes around 30-60 minutes to get going. However, personal characteristics like age, weight, and metabolism can have an impact on the outcomes differently.