Recently, we told you that new studies are reporting that men who have used Viagra for ED had a significantly elevated risk of melanoma. New studies prove there’s yet a new concern.
One of the most well-recognized brand-name medications, Viagra is used to treat erectile dysfunction (ED) by relaxing muscles and increasing blood flow to particular areas of the body. New research has indicated that approximately one out of every 50 men who have used Viagra may experience visual disturbances. These disturbances can include blurred vision, sensitivity to light, and even total blindness.
Researchers are now reporting that Viagra may not be suitable for men who carry a gene mutation associated with the inherited eye condition, retinitis pigmentosa. Retinitis pigmentosa is a hereditary condition that causes progressive loss of light reception and the outer fields of vision, leading to tunnel vision and blindness. As temporary visual disturbances have been reported by some people after taking sildenafil, a study investigating the effects on the retina of mice was conducted.