roguetrader
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Pfizer under pressure amid suggestions that blindness may be linnked to Viagra, talk of 22 related cases
BOSTON (MarketWatch) -- Viagra maker Pfizer said Friday that there is "no evidence" to indicate that users of the drug have a higher risk of developing a form of blindness called non-arteritic anterior ischemic optic neuropathy (NAOIN) than the general population. Pfizer confirmed that it is, however, in talks with the FDA regarding revising Viagra's label to reflect that a handful of users did develop the vision disorder. Pfizer maintained that clinical trials have shown Viagra to be safe.
BOSTON (MarketWatch) -- Viagra maker Pfizer said Friday that there is "no evidence" to indicate that users of the drug have a higher risk of developing a form of blindness called non-arteritic anterior ischemic optic neuropathy (NAOIN) than the general population. Pfizer confirmed that it is, however, in talks with the FDA regarding revising Viagra's label to reflect that a handful of users did develop the vision disorder. Pfizer maintained that clinical trials have shown Viagra to be safe.