In October 2007 the Food & Drug Administration (FDA) requested for changes to be made to the label of Viagra. The modification, which included warnings about sudden hearing loss associated with the use of the drug, was necessitated after the FDA had received 29 reports of patients who experienced such loss within hours to two days of taking real Viagra tablets.
Because the majority of men who buy Viagra online safely are older, it is not uncommon for this patient population to experience loss of hearing. However, this is usually a gradual process, and sudden loss of hearing is uncommon. The FDA reported that the sudden loss of hearing associated with Viagra was accompanied by tinnitus, a ringing or roaring in the ear, usually caused by damage to the hair cells of the inner ear, and dizziness. The 29 cases reported involved hearing loss in one ear, while a third of these cases were temporary.
During the testing for Viagra’s pre-approval, there were reported cases of hearing loss. And this prompted a one-word mention of “deafness” as a potential side effect on the former Viagra label. In contrast, any one who buys Viagra cheap does so with the very high likelihood of seeing the new warning on sudden hearing loss being included in both the “Adverse Reactions” and “Precautions” sections of the label. What this implies is that the “Precautions” and the “Adverse Reactions” sections now carry instructions that advise doctors to warn their patients of the possibility of hearing loss respectively.
Loss of Vision through Viagra
US researchers, in a recent study, mentioned seven patients who developed nonarteritic ischemic optic neuropathy (NAION), after taking Viagra, the citrate salt of Sildenafil, for their erectile problems. The seven reported cases of NAION, an eye ailment that can result in permanent vision loss, when combined with past reports bring to 14 the total number of such cases.
According to the co-author of the study, Dr. Howard D. Pomeranz, it had been known that a number of men who take Viagra will experience short-term color changes in their vision, seeing things as either green or blue. All the patients developed symptoms within 24 hours after using Viagra, with the exception of one patient whose symptoms began 24 to 36 hours after using the drug. The initial symptoms were blurred vision and some degree of vision loss in all the patients. Also, all the patients were affected in one eye, except for one of them who had both eyes affected. Because three patients already had eye problems prior to taking best Viagra tablets, it was possible that their conditions might have increased their risk of developing NAION.
The world's largest maker of drug, Pfizer Inc., asserted that it was likely for U.S. regulators to require a label that warns that real Viagra tablets have been linked to reports of blindness and vision loss in at least one in a million of people who use the magic blue pills. The Food and Drug Administration has received 38 reports of the blindness among users of best Viagra tablets. And Pfizer has been discussing with the US Food and Drug Administration about including the disclosure to the label of Viagra to clearly inform the public about the rare cases of the drug causing blindness among its users.
For anyone who has taken Viagra tablets online, and develops NAION or other side effects, a form for a free case evaluation by a qualified drug side effects attorney is usually given out to the person to fill out.
Also, the warnings about such side effects as NAION and erections that last more than four hours, are the same for the three popular PDE 5 anti-impotence drugs.
Filed under Side Effects, Viagra Side Effects by 
If you are afflicted with erectile dysfunction and wish to overcome the problem using medication, it is important to learn as much as you can about the available drugs and consult your doctor to discuss your options.
Buy Viagra online no prescription – One of the most popular ED treatments is Viagra. Although it certainly has helped millions of people and might be the right choice for you, it's a good idea to learn about Viagra side effects before you make the decision to try it.
In most cases you won't have a problem if you follow the instructions of your physician and strictly adhere to the prescribed dosage of Viagra. If you exceed the normal dosage, you may fall victim to Viagra side effects.
For the uninitiated, Viagra is available in the form of tablets in doses of 25 mg, 50 mg and 100 mg. Usually; physicians prescribe Viagra 50mg tablets for males of 65 years and below and a dose of 25 mg for males above 65 years. They recommend that the tablets be taken 30 minutes to four hours before intercourse as this will provide enough time to for the drug to kick in. In the event of the normal dose proving ineffective, it may be increased, but only after consulting a doctor.
The problem with the 'Little Blue Pill' is that even taking the prescribed dosages may lead to several adverse effects for some people. Buy Viagra UK – Some of the common Viagra side effects experienced by the patients include nausea, headache, facial flushing, nasal congestion, pulmonary hypertension and gastrointestinal problems.
It has been found that regular usage of Viagra often leads to critical problems like anemia, allergy, migraine, leucopenia, chest pain, palpitation, Angina pectoris, hypotension, postural hypotension, cerebral thrombosis, heart failure, irregular electrocardiogram, hemorrhage, gingivitis and etc.
Viagra functions by slowing down an enzyme known as PDE-5 and augmenting the influence of nitric oxide that invigorates soft muscles (read testicles and penis) and boosts blood circulation thereby bringing about the desired results.
Regrettably, the drug also has an effect on the blood flow in the arteries in other parts of the body leading to severe and annoying Viagra side effects. For example, apart from slowing down the secretion of PDE-5, the 'Little Blue Pill' may also hinder the production of another enzyme called PDE-6, which operates in the photo-receptors in our eyes. If the secretion of PDE-6 is slowed down, it may affect your eyesight vis-à-vis light sensitivity or lead to a blue-tinted vision.
In fact, using the drug to cure erectile dysfunction may lead to so may adverse results that they can neither be overlooked nor accepted. Although all Viagra side effects are not equally serious, you just cannot afford to ignore them.
So, if you are experiencing any of the adverse influences caused by using the 'Little Blue Pill', it is important that you immediately stop taking the drug and consult your physician right away.
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Ever since Pfizer introduced Viagra to the market in 1988 as the world's first potent medication for erectile dysfunction, as many as 23 million men have
used the 'Blue Little Pill' to add some spice to their love lives.Although the little blue 'miracle' tablet has transformed many men's lives by fulfilling their physical desires, usage of Viagra has also been linked to several disorders, including blindness – aptly termed as Viagra blindness. This is how you can Buy Viagra online without prescription – In effect, this condition is an exceptional state where the blood circulation to the optic nerves diminishes causing lasting harm to the nerves.
While the FDA has confirmed that it has detected 50 men suffering from Viagra blindness, it has further stated that using Viagra alone could not be held responsible for the blindness. Order some Viagra tablets UK – This is because they also suffered from physical disorders such as diabetes and heart ailments that are also known to lead to blindness.
Nevertheless, in a recent report, CBS News claimed that the number of people with Viagra blindness could be much higher than what has been claimed by the FDA. According to the report, as many as 800 men have complained of vision troubles following the use of Viagra for around four years. Of these 800 Viagra users, 140 are reported to be suffering from partial or complete blindness!
According to physicians, Viagra blindness is set off by a situation known as non-arteritic ischemic optic neuropathy or NAION. Usually, NAION is brought about when a blood clot or atherosclerosis obstructs the circulation of blood in any artery. While NAION in blood vessels leading to the heart may cause heart attacks or strokes, when the arteries leading to the optic nerves are blocked, it results to loss of vision, blue-tinged vision or even complete blindness.
Incidentally, ophthalmologists at the University of Minnesota were first to report the link between the use of Viagra and blindness. Way back in 2005, these ophthalmologists published a report establishing a link between Viagra and NAION. In many cases, it has been found that the effects of NAION often clean up naturally after a period of time.
While the FDA has assured that it is examining the reports related to Viagra blindness, it does not have any evidence to link cases of NAION to loss of vision owing to use of the 'Blue Little Pill'. Taking a cue from the FDA's statements, Pfizer too asserts that there is no evidence that NAOIN is caused by Viagra.
According to the company, usually men over 45 years old who regularly, and sometimes excessively, use Viagra also suffer from other disorders such as diabetes, high blood pressure and high cholesterol that are also known to cause vision loss.
Whatever the actual cause may be, experts are of the opinion that the FDA is unlikely to revoke the drug on account of supposed vision loss, but may compel Pfizer to add more warnings on the label of the drug.
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