Tadalafil cannot completely treat impotence, it can only play a certain therapeutic role. There is no way to completely treat impotence, impotence, also known as erectile dysfunction, refers to the penis can not get an erection, erection is not firm or erection duration is too short, but also often have some complications, there will be premature ejaculation, loss of libido, ejaculation abnormality, no orgasm and so on performance. Generally long-term impotence may also trigger a variety of psychological disorders, seriously affecting physical and mental health. Taking tadalafil can treat impotence, but it can’t cure it, you can improve your sex life, and on this basis slowly reduce the drug to stop. In the course of treatment, you can not use drugs indiscriminately, which will lead to aggravation of the condition. It is important to take medication under the guidance of a doctor to avoid adverse reactions.