There aren't any controlled medical facts on the protection or efficacy of VIAGRA in individuals with retinitis pigmentosa (a minority of such people have genetic Ailments of retinal phosphodiesterases); if prescribed, This could be performed with warning.Yo?un bir kanser hastas?s?n?z, tedavi oluyorsun ve kanser ilac?n? al?yorsun. Kanser ilac? olar