비아그라에 대한 소문이 있는 버즈

†Abnormal Vision: Mild and transient, predominantly shade tinge to vision, and also elevated sensitivity to gentle or blurred vision. In these reports, only one individual discontinued because of abnormal vision.Sildenafil is actually a powerful and selective inhibitor of cGMP-unique phosphodiesterase sort 5 (PDE5), which happens to be to blame f