Viagra has become even safer

Good news for users of viagra 100: the product is not dangerous for the eyesight of men. Is a popular drug that is used in case of presence of problems with erection, not lead to the development of diseases of the eye, what is feared by many experts, according to researchers from the United States.

Doctors have long been concerned with the question of whether “Viagra” is a popular remedy erectile dysfunction – harmful. Some men who used the drug noticed side effects such as defocusing of view, as well as violations of color perception sometimes after taking “Viagra” men have seen the world in shades of blue. Viagra, along with the “Cialis” competing with it the drug in the United States, in the year bring about one billion dollars in revenue.

The study, sponsored by pharmaceutical giant “Eli Lilly” (Eli Lilly) – producer of “Cialis” that lasted six months, it has been proven that no “Viagra” or “Cialis” do not cause side effects that affect eye health. The study included 224 healthy men with erectile dysfunction of moderate severity at the age of 30-65 years. Of these, 85 took 5 milligrams of “Cialis” in the day, the 77 – 50 milligram Viagra, and 82 placebo. When men were examined, it was found that the vision of those who took the drugs and placebo were not significantly different. “Our results show that taking 5 milligrams of “Cialis” or 50 milligrams of Viagra a day for 6 months does not harm the sight,” was listed in the report.

Drugs help to cope with erectile dysfunction by blocking an enzyme in the blood flowing into the penis. In this regard, the scientists were particularly interested in whether the drug to act similarly on similar compounds in the retina.

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