] US probes Viagra 'blindness risk'
]
] US health officials are examining reports
] of varying degrees of blindness among a small number of
] men using the anti-impotence drug Viagra.
]
] The FDA says it has as yet found no evidence that Viagra
] is to blame for the condition.

"Some say quit or I'll go blind, but it's just a myth"
-Greenday, Longview

BBC NEWS | Health | US probes Viagra 'blindness risk'