다른 사람들이 시알리스의 장점을 깨닫도록 돕습니다.
Sildenafil can lessen blood circulation towards the optic nerve of the attention, causing unexpected vision decline. This has occurred in a small range of persons using sildenafil, a lot of whom also had cardiovascular disease, diabetic issues, higher hypertension, high cholesterol, or specific pre-current eye challenges, and in individuals that sm