blindness cause viagra

Do these ED pills cause blindness? Were not able to specifically say that these cases are a result of the patients taking viagra, because they may have . Jun 28, 2005 . "There is no evidence that Viagra causes blindness or any other serious ocular condition," says Joseph Feczko, MD, in the news release. . May 27: Federal health officials are investigating Viagra and two other impotence drugs after rare reports of blindness among some men who use them. . This type of blindness is called NAION, or non-arteritic anterior . Viagra can cause a rare but serious condition of prolonged erection (priapism). . Daily News Central- Health News provides news geared toward health consumers, along with links to informative sites. Coverage includes conditions/diseases, . Those who refute evidence of Viagra blindness side effects state that some of the underlying causes and conditions related to erectile dysfunction may also . Federal health officials are probing reports of blindness among dozens of men who used Viagra and other impotence drugs but at the same time cautioning that . Jul 1, 2005 . "There is no evidence that Viagra causes blindness or any other serious ocular condition," said Joseph Feczko, Pfizer's chief medical . May 28, 2005 . FDA Probing Viagra Blindness Side Effect, Federal officials were examining . because the interaction could cause deadly drops in blood .