Monday , May 10 2021

Viagra alert about the effects of active ingredient health



A man Sildenafil had too much intake, an active ingredient for Viagra, medication used to increase sexual intercourse, He left the "left-shaped" places left in his view.

After drinking the liquid bottle, a 50-year-old man learned rare forms and, after two months, he went to Boston Medical School at the Massachusetts Eye and Ear Hospital. He had problems with retina, part of the more sensitive eye.

At this moment it is still unknown that man certainly does not appear in the JAMA Ophthalmology report, the Journal of the American Medical Association, It has been recovered, this condition has no treatment.

Viagra can be given in a simple way, because It is sold without a prescription, and the previous study links the treatment of the link.

Man It took 10 times more than the recommended dose of sildenafil, According to the doctor's report, 30 ml of a single drink.

There is a bottle 750 mg recommended for fiber dysfunction compared to recommended doses of 50 mg.

After complaining about photophobia the sensitivity of the light, the lack of visual illumination and circular shapes, tests confirmed the damage.

The cells of the retina are in the back of the eyes and light up in the brain when they develop perception of vision, they can not be solved. and cell degeneration can be blind cell.

but The patient did not return follow-up appointments, According to the report, doctor Dr. Hilary Brader.

Viagra increases blood flow to the penis inhibiting the phosphodiesterase 5 (PDE5) enzyme, which helps the men.

But at the same time Phosphodiesterase type 6 (PDE6) is also inhibited and is found in one of the retina cells, and at high doses, it is believed that the accumulation of a toxic molecule is produced Cells, according to the report.

It is not the first time sildenafil's vision related to problems. Previous research has been suggested, that is, it can only double the dose of that chemical.

In a 2014 study, published in Eye Experimental Research They took 200 mg of healthy men, instead of 100 mg instead of temporary impairment.

Australian researchers also commented on medicine It could be a permanent effect for men with a hereditary eye condition, such as rhinitis, pigments, After studying mice.

Others have already been detected Side effects Viagra, headache, discomfort, choking and dizziness, But many men do not have these experiences according to the National Health Service.

Dr Brader decided to publish the case.

"Due to this constant use of the drug, it was important to know the findings of the ophthalmology community. Others have seen cases similar, although the mechanism of toxicity was not as obvious as our case, "said Live Science.

Viagra's pharmaceutical creator, Pfizer, has standardized this effect, because there is only one single note in its website that reports abnormal vision, such as color vision changes (blue color tones) and visually impaired, "side effects".

In rare cases, sudden loss of visual or visual impairment can be a sign of serious eye, prior to non-arteritic anterior ischemic neuropathy (NAION).


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