Viagra – the miracle blue pill – taken the imagination around the globe once the US Food and medicines Administration (Food and drug administration) approved it as being the very first recommended drug for treating erection dysfunction (Erectile dysfunction)or impotence. The outcomes were instant. An believed 23 million patients have previously used this drug and the majority of them have given positive feedback. A mans patients struggling with sexual disorder as well as their partners have expressed enhanced pleasure because of Viagra.

Amongst all of the hoopla that Viagra produced particularly one of the impotent males as well as their partners, there came some disturbing reviews of permanent vision loss with a males after taking Viagra. Everything began in 2000 whenever a College of Minnesota ophthalmologist reported the very first situation of Viagra vision loss. Seven patients, aged between 50 and 69 years, demonstrated typical options that come with NAION within 36 hrs after taking Viagra.

Viagra and Vision Loss: Myth or Fact

Non-Arteritic Ischemic Optic Neuropathy (NAION) – also called “stroke from the eye,” – happens when bloodstream flow is stop towards the optic nerve, which injures the nerve to cause permanent vision loss. These cases were released within the March 2005 problem from the Journal of Neuro-ophthalmology.

Professionals opined that Viagra adjusts a chemical in your body to tighten the arterial blood vessels. This constriction may stop the bloodstream flow towards the optic nerve – particularly in individuals with a minimal cup to disk ratio in which the bloodstream ships and nerves are tightly bundled up – thus invoking NAION.

The Food and drug administration is presently looking into 50 installments of Viagra vision reduction in males who’ve taken Viagra. In the statement dated This summer 8, 2005, the Food and drug administration advised patients “to prevent taking these medications (Viagra, Levitra and ,Cialis), and call a physician or health care provider immediately when they experience sudden or decreased vision reduction in either eyes. Further, patients taking or thinking about taking these items should inform their healthcare professionals should they have ever endured severe lack of vision, that might reflect a previous episode of NAION. Such people are in an elevated chance of developing NAION again.” The statement further states, “at this time around, it’s not easy to see whether these dental medications for erection dysfunction were the reason for losing eyesight or whether the issue is associated with additional factors for example high bloodstream pressure or diabetes, in order to a mix of these complaints.Inch
Viagra and Vision Loss: Myth or Fact

Pfizer Corporation. – the manufacturers of Viagra – has shot back and stated that no 103 clinical tests of Viagra demonstrated any signs and symptoms of NAION. Professionals from Pfizer further observed that the males were within the age bracket of fifty-69 years. Just about all had health issues including high bloodstream pressure, diabetes, high cholesterol levels, and past smoking. These males experienced partial lack of central and/or peripheral vision. Losing wasn’t total, meaning the males did not go blind, however it was permanent in most cases. One guy referred to it as being “a shade decreasing”. One guy had problems both in eyes. Within the relaxation from the males, just one eye was affected.

We’ve not heard the final word about this debate yet. But the end result is the doctors continue to be prescribing, cheap Viagra and also the patients still buy Viagra regardless of the warning signals.

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