Fellas, listen up! Great sex is possible if you're impotent thanks to Viagra, but it could come with a sizeable price.
Anti-impotence drugs are about to bear new warnings that users may experience sudden hearing loss.
It's not clear that the drug actually causes this, but U.S. regulators decided to err on the side of caution after 29 reports dating back to 1996. In a third of cases the condition was temporary.
So far Viagra and the drug Cialis come with warning labels. So will Levitra and Revatio, a drug for pulmonary hypertension, which contains the same ingredient as Viagra.