Viagra and Vision Loss: Myth or Fact

Viagra – the magic blue pill – captured the imagination of the world when the US Food and Drugs Administration (FDA) approved it as the first prescribed drug for the treatment of erectile dysfunction (ED)or male impotence. The results were instant. An estimated 23 million patients have already used this drug and almost all of them have provided positive feedback. The male patients suffering from sexual dysfunction and their partners have expressed enhanced pleasure due to Viagra.

The Controversy

Amidst all the hoopla that Viagra generated particularly among the impotent men and their partners, there came some disturbing reports of permanent vision loss to some men after taking Viagra. It all started in 2000 when a University of Minnesota ophthalmologist reported the first case of Viagra vision loss. Seven patients, aged between 50 and 69 years, showed typical features of NAION within 36 hours after taking Viagra.

Non-Arteritic Ischemic Optic Neuropathy (NAION) – also known as “stroke of the eye,” – occurs when blood flow is cut off to the optic nerve, which injures the nerve and results in permanent vision loss. These cases were published in the March 2005 issue of the Journal of Neuro-ophthalmology.

The experts opined that Viagra regulates a chemical in the body to constrict the arteries. This constriction may cut off the blood flow to the optic nerve – especially in people with a low cup to disk ratio where the blood vessels and nerves are tightly bundled – thus provoking NAION.

FDA’s Take

The FDA is currently investigating 50 cases of Viagra vision loss in men who have taken Viagra. In its statement dated July 8, 2005, the FDA advised patients “to stop taking these medicines (Viagra, Levitra and ,Cialis), and call a doctor or healthcare provider right away if they experience sudden or decreased vision loss in one or both eyes. Further, patients taking or considering taking these products should inform their health care professionals if they have ever had severe loss of vision, which might reflect a prior episode of NAION. Such patients are at an increased risk of developing NAION again.” The statement further states, “at this time, it is not possible to determine whether these oral medicines for erectile dysfunction were the cause of the loss of eyesight or whether the problem is related to other factors such as high blood pressure or diabetes, or to a combination of these problems.”

Pfizer’s Take

Pfizer Inc. – the makers of Viagra – has shot back and claimed that none of the 103 clinical trials of Viagra showed any signs of NAION. The experts from Pfizer further observed that all the men were in the age group of 50-69 years. Almost all had health problems including high blood pressure, diabetes, high cholesterol, and a history of smoking. These men experienced partial loss of central and/or peripheral vision. The loss wasn’t total, meaning the men didn’t go blind, but it was permanent in all cases. One man described it as “a shade coming down”. One man had problems in both eyes. In the rest of the men, only one eye was affected.

Conclusion

We haven’t heard the last word on this controversy yet. But the bottom line is that the doctors are still prescribing, cheap Viagra and the patients still buy Viagra despite the warning signals.

Five Things to Remember Before You Order Viagra Online

Getting Viagra online is the easiest thing nowadays with more and more online pharmacies and clinics mushrooming all the time. However, not all these sources are safe and not all Viagra pills sold over the Internet are genuine and branded. Therefore, here is more about getting genuine Viagra in the UK without being duped.

i. Genuine Viagra pill

This is the most important thing to remember when you buy Viagra in the UK. Viagra pills are blue, diamond shaped pills with dosage strength written on the front and Pfizer written on the back and VGR.

ii. Never place your money before health

You might come across very cheap Viagra pills while surfing the net. You would not believe your luck and would order Viagra online that very moment. There might be or might not be an incomplete sort of medical questionnaire, which you would fill in a slipshod manner.

When your Viagra pills will arrive, you might see half broken and crushed or at worst fake Viagra pills and you would sit lamenting not knowing whom to blame. Well, certainly it is you to be blamed. Never put your health at risk to save few pounds. You might be inviting a host of health problems and blindness, permanent penile damage, and heart attack are just to name a few.

iii. Bit of online research will not hurt you

If you are na├»ve, busy or just plain lazy and have soccer match to be watched in 20 minutes, you would Google around with the phrase ‘buy Viagra online UK’ and the very first website you see would be the place from where you obtain Viagra online.

It is very much possible that you might have paid more for Viagra pills or might have given your personal and credit card information in wrong hands. There are many other dangerous possibilities. The point to be made here is that online research is very necessary before you buy Viagra online. Price comparison, quality check, and checking credentials of the website from which you buy Viagra in the UK are some things for which you have to spend some time.

iv. Do not skip consultation process

No matter how dreary it seems, never skip consultation process. There might be some websites, which might help you skip rules and regulations and directly allow you to buy Viagra in the UK. However, this is not only illegal but also very dangerous. These sources are selling Viagra pills illegally and hence there is no saying if they are selling genuine Viagra pills also.

So always, keep in mind to skip the websites that skip consultation process. After all, it is a matter of your own life and health.

v. International pharmacies and sources

Many websites offer Viagra in the UK but actually operate internationally. These websites might get Viagra pills from third world countries and offer fake or genuine Viagra in the UK under the guise of original and branded Pfizer’s Viagra pills. Moreover, it would take more than normal period to get your Viagra in the UK as they might be sending Viagra from some faraway corner of the world.

Buying Viagra: Best Tips to Buy Cheap Viagra Online

A drug like Viagra is one of the most sought after product on the net. To stay ahead in the competition that involves many online Viagra vendors, different tools like keywords optimization, back links etc have been incorporated.

Viagra is the key. It is plain logic that a person who likes to buy Viagra would use the word ‘Viagra’ in his search for the erectile dysfunction drug online. Rarely would a person key in a word that is not related to Viagra if he’s planning to buy Viagra. Would you? So, what does a Viagra vendor do, keeping in mind this particular psychological aspect of the buyers? He would try to inculcate in the content of his site, words like Viagra, buy Viagra, buy Viagra online, cheap Viagra, Viagra online, discounted Viagra and a plethora of such keywords that millions of buyers use, while going through Google search or yahoo search. And well, they are just one of the few ways to oil Google and the search engines to boost up your site ranking.

Well, what does it all mean? Simply put, an illegal Viagra hawker, who provides you nothing about the drug mechanisms, benefits, side effects, dosages, storage information and other vital information that are a ‘must-know’ for a Viagra user can occupy the top rank in Viagra search for google, yahoo or msn, by employing the search engine optimization techniques.

Just check for yourself and you will be surprised at the damage that has been already done, using the tool for wrong ends. Go through ‘Viagra’ or ‘buy Viagra’ search in Google and you will find that more than half of the sites that come in the first page have Buy Viagra, Buy Cheap Viagra, Discounted Viagra, Viagra Online, Best Price, Best Place to Buy Viagra etc. written all over the page, and yes, they don’t forget to give a link to the pharmacies where you can buy only the best and cheap Viagra.

But, never do they mention the indications, contraindications, drug interactions, side effects, safe drug usage et al. Well, a word of advice, don’t trust them.

Have I placed you in a dilemma? You might as well ask me, who to trust and where to buy Viagra from?

Most people who order Viagra online do it for some special reason or the other; either they don’t have the guts to walk up the counter with a prescription to buy Viagra or there are no regular pharmacies nearby. Let’s keep aside the case of the illegal Viagra buyers, who buy Viagra without prescriptions for reasons best known to them; I have no worries about them.

As far as my experience goes, it’s not the sites with the buy Viagra, cheap Viagra, best Viagra online and the likes plastered all over them that give you the information on the right Viagra dosage, along with an expert follow up. They are no less than the touts peddling illegal fakes in the roadside; avoid them as you do a plague or an epidemic. Always look for sites with authentic Viagra information.

There are many sites that provide instructive and educational information on the use of Viagra. With their latest news, researches, critical and analytical articles, many of these sites keep themselves abreast of the recent happenings in the erectile dysfunction drug market. It is safe to buy Viagra online from these well-informed vendors, because they know what they are selling, and the effects it will have on your sexual well being.

It is a matter of your sexual health and it is imperative that you know everything from the efficacy and benefits to the potential side effects about the drug that you are buying. Always check out for the latest health information in an all-encompassing and comprehensive article site like Ezine. The articles written by expert authors on the subject in the Ezine article site can be of tremendous help to you in understanding the dysfunction and the drug.

And most important of all, the authors can lead you to authentic sites from where you can buy Viagra online.