Brightsurf Science News & Current Events

January 04, 2003
Viagra risks cut down by one as study finds blood flow in eyes unaffected by sex drive drug
When Viagra was introduced in 1999, the drug's manufacturer warned of a number of visual side effects, including possible nerve damage to the eyes. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to