New side effects of sildenafil citrate (Viagra)- January 16, 2008 The Viagra, or sildenafil citrate, is the most popular medicine for the treatment of male impotence and erectile dysfunction. Pfizer Laboratories, makers of the drug Viagra (sildenafil citrate), have been obliged to include a warning on product labels about the possible risk of contracting a rare but permanent loss of vision. According to Pfizer laboratories, "there is no evidence that Viagra (sildenafil citrate) causes blindness or severe eye condition" ... "Men taking Viagra had no.http://viagra6.blogspot.com/2008/01/new-side-effects-of-sildenafil-citrate.html Viagra, Cialis, Levitra- January 4, 2008 The Viagra and drugs male impotence they cause sudden deafness If the link is still not clearly established between the consumption of such drugs and rare cases of hearing loss, the United States Agency of the drug (FDA) does not take the risk and decides to accompany an additional warning . The Viagra, Cialis and Levitra include this warning as Revatio, a treatment for pulmonary hypertension, which contains the active ingredient of Viagra. The FDA has identified 29 cases of deafness.http://viagra6.blogspot.com/2008/01/viagra-cialis-levitra.html |