Claims of healthy people who have been using the much used Viagra and Cialis that their vision have been experiencing problems have been laid to rest. This is after a corporate funded research study that took test groups and got their vision checked (through advanced eye imaging systems that looked at their vision cells) before and after taking the drugs for a specified period of time with no ill effects. The tests were done to finally put to rest any ill effects the drugs had on the eyes and overall vision system that increases blood flow to the male reproductive organs.
Reported ill effects were tingling of the eyes and nerves as well as blurring and some other less effects which patients note as taking effect only after they had taken the drugs. Researchers are suggesting some other underlying illness that may have brought about the said effects and studies are continuing to determine such contributory effects.