Viagra is not suitable for all patients.
First of all, for some patients with hypertension and cardiovascular and cerebrovascular diseases, it is best not to take Viagra. To put it bluntly, Viagra actually plays an important role in promoting sexual arousal and excitement. At the same time, it will only promote blood flow At this time, if it is for patients with high blood pressure or heart disease, it is easy to bear such stimulation. Therefore, before taking Viagra, you'd better do what you can. It needs the advice of professional doctors and professional pharmacy procurement, otherwise, it will be counterproductive.
Secondly, the drug is toxic, so we need to consider the side effects of taking Viagra. Although Viagra is effective in treating ED, it is problematic to take it for a long time. Because Viagra is an exogenous drug, if it is taken for a long time, it is easy to form drug dependence. If you don't take medicine afterwards, your body will be stiff and unstable. Of course, Viagra will not only produce dependence, but also prolong the erection time, thus endangering the pudendal muscles. In addition, it can also cause headache, dizziness, diarrhea, rash and other phenomena. Of course, the clinical cases and symptoms mentioned above are the actual situation, but everyone's physical condition is different and symptoms are also very important.
Third, if you use Viagra under certain circumstances, you should take it carefully, such as the elderly. Because of physical problems, you should not choose to take Viagra. For young people, they are already at the climax of sexual impulse. At this time, if Viagra is used to extend the time, it will often get twice the result with half the effort, because it is related to the mentality of young people. Erectile dysfunction at this time is often psychological, not physical, so if you take medicine, it often doesn't work.
Therefore, male friends should take Viagra seriously. Using Viagra well can benefit everyone's sexual life, otherwise it will damage everyone's health. In particular, many men with sexual dysfunction should pay more attention to their health.