单词	sildenafil citrate
释义	sildenafil citrate /silˌdenəˌfil ˈsitrāt / /silˌdenəˌfil ˈsītrāt / noun A crystalline compound that works by inhibiting the breakdown of enzymes that leads to loss of erection. Also called Viagra (trademark). Chemical formula: C22H30N6O4S. DeBusk and associates conducted a randomized, double-blind, prospective, multi-center, placebo-controlled study to evaluate the efficacy and safety of sildenafil citrate when used to treat erectile dysfunction.... Though the ocular side effects of sildenafil have been reported, no information is available on the histopathologic effects of chronic use of sildenafil citrate on the ocular vasculature. Decreased libido has also been treated with sildenafil citrate.
随便看	Peoria Peorian peotomy pep PEPable peperino peperite peperomia peperoncino peperoni pepful Pepin III pepino pepita peple pepless peplos peplum peplumed pepo pepon Peppable pepped-up pepper pepper-and-salt

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