A generic version of Viagra will be sold by pharmaceutical company Pfizer from Monday onward in the United States. The drug will be half the price of Viagra and compete against generics of the drug manufactured by other companies.
Medicine December 7, 2017
The anti-impotence drug Viagra may help prevent the onset of Type 2 diabetes in patients who are at risk for the disease. Experts said drugs that could stop diabetes without damaging the kidneys or the heart are needed in treatment.
Life November 19, 2015
Australian researchers have found that sildenafil, the active ingredient of anti-impotence drug Viagra, may cause vision impairment in men. The side-effect affects men who carry a common mutation for eye disease.
Life October 2, 2014