Viagra was first developed to treat Pulmonary Arterial Hypertension (PAH), but through clinical testing Viagra was found to be effective for treating men experiencing erectile dysfunction. Viagra was found to be more effective in treating erectile dysfunction than it was for PAH. The course of the mission was changed to market Viagra New Zealand to the erectile dysfunction market.
Viagra online, like any other medication, comes with side effects. One of the side effects is vision challenges including temporary blindness, blurry vision, eye pain, dry eyes and double vision. Temporary changes in vision include seeing a blue tinge around objects or not being able to distinguish between the color blue and green. Most of the vision related side effects are mild and temporary and can be treated with an over the counter medication. There is also the belief that eye related side effects, especially blindness, may be caused by an illness or ailment that also causes erectile dysfunction in men.
One school of thought says Viagra is thought to alter the blood circulation to the optic nerve and causes an injury to the nerve that ultimately results in loss of vision. Men who experience problems with certain illnesses such as high blood pressure, diabetes and coronary artery disease are cautioned against using Viagra or using the product with great caution. Men should always consult a medical professional before using Viagra.
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The manufacturers that makes Viagra is certain vision problems associated with using the product are temporary in nature. Pfizer, the Viagra manufacturer, has been accused of discrepancies in their record keeping and failing to report certain types of information regarding blindness associated with using the product.
There are a low number of reports of vision degradation associated with taking Viagra compared to the number of men who have used the product. Pfizer is diligently working with the Food and Drug Administration (FDA) to address all the issues associated with vision problems and making sure Viagra continues to be a safe and effective answer to erectile dysfunction and the side effects are minimal and manageable.
There is several cases of reported permanent blindness associated with using Viagra. The blindness that occurs is attributed to ischemic optic neuropathy which occurs when the blood supply to the optic nerve is cut off. The condition is also attributed to high blood pressure and diabetes and a variety of other vascular disorders, as well as injury to the eye or cranium.
Men should only use Viagra as directed to avoid any unpleasant known or new side effects. Mixing Viagra with other medications should only be done under s doctor’s direction and Viagra should never be mixed with alcohol or recreational drugs. Doing so could result in permanent and serious adverse health concerns or problems.
It is essential to always identify the reason for erectile dysfunction and take the appropriate course of treatment. It might be as simple as making a lifestyle change or two or engaging in a long term treatment plan.
