VIAGRA must be utilised with warning, and only if the expected Gains outweigh the threats, in people using a heritage of NAION. Sufferers having a "crowded" optic disc could also be at an elevated risk of NAION. (5.3) The drug information and facts contained herein is topic to change and https://titusgtzeo.ka-blogs.com/85139048/sildenafil-tablets-options