????? ?? ???? ???, ??? ??? ??? ? ?? ???? ?? ?? ?????.? ??? ???? ???? ?? ??? ? ? ???, ?? ? 30?~1?? ??? ??? ?????.?? ??? ??? ???? ??? ? ??? ??? ??? ??? ?? ????. 1? 1? ?? ??? ??? ? ???.?? ????? ?? ?? ? ?? ?? ??? ??? ???? ???. ?? ??? ???? ????? ???? ??? ???.?? ????? ???? ????? ?? ?? ?? ?????? ????? ???? ?? ??? ?????. ?? ??? ???? ?? ??? ???? ??? ?????.?

Viagra can lessen blood circulation into the optic nerve of the eye, resulting in unexpected vision loss. This has happened in a small quantity of people having sildenafil, the vast majority of whom also had cardiovascular disease, diabetic issues, high blood pressure level, significant cholesterol, or certain pre-present eye problems, and in indiv