Of course, Viagra is not everything. There is a clear scope of use and precautions. Can not be abused and the dosage can be determined by itself, and can not bring potential harm. Therefore, it must be used under the advice of a doctor.
1977, when the chemist Peter Young was studying the drugs for treating cardiovascular diseases, he found that a compound called sildenafil had a good effect on vasodilation, which also laid a good foundation for the later development of Viagra.
1992, Pfizer began to develop drugs for male erectile dysfunction with sildenafil as the main component. After years of clinical trials and research, 1998 was finally approved for sale by FDA and became a very profitable and popular drug.
Viagra, as an important drug, plays an important role in improving the quality of male sexual life and helping to solve sexual health problems. Some experts point out that in some Asian countries, sexual health problems are very serious because young men and women are not open and mature about sex. Therefore, Viagra can help these people improve their physical and psychological conditions to some extent.
At the same time, Viagra can also help middle-aged and elderly men get rid of the anxiety and pressure caused by erectile dysfunction, and improve their self-confidence and happiness in life. However, we should also pay attention to the correct use of Viagra to avoid unnecessary risks, so that the drug can really play its role and benefit the broad masses of the people.