비아그라 효과에 대하여

VIAGRA need to be applied with caution, and only in the event the predicted benefits outweigh the threats, in sufferers with a record of NAION. Sufferers using a "crowded" optic disc could also be at an elevated danger of NAION. (five.three)Speak with your health practitioner with regards to the finest treatment method option for you. Read on to un