비아그라 - 개요

Sildenafil can lower blood flow on the optic nerve of the eye, resulting in sudden eyesight loss. This has transpired in a small amount of individuals getting sildenafil, the majority of whom also experienced cardiovascular disease, diabetic issues, high blood pressure level, superior cholesterol, or specific pre-present eye difficulties, As well a

This medicine generally commences to operate for erectile dysfunction within 30 minutes soon after having it. It continues to operate for nearly four several hours, although its action is normally considerably less just after 2 several hours. Use just the brand name of this medication that your medical professional prescribed. Distinctive brands mi