LITTLE KNOWN FACTS ABOUT VIAGRA.

Physicians really should advise clients to stop utilization of all phosphodiesterase type 5 (PDE5) inhibitors, like VIAGRA, and seek health-related notice while in the party of the unexpected lack of eyesight in one or both eyes. These kinds of an celebration could be a signal of non-arteritic anterior ischemic optic neuropathy (NAION), a exception