VIAGRA is an oral medication for erectile dysfunction (ED). It helps most men with ED improve their erections. That means they are able to achieve harder erections.
英
美
- 伟哥是一种治疗勃起功能障碍(ED)的口服药物。它可以帮助大多数ED男人改善勃起功能,即让他们能“硬起来”。