This article would like to attract a wide range of action of viagra readers to the drug, which is advertised in the media – Sildenafil (Viagra). The glory of a medical drug is growing every day, so very many men have already experienced its effect on themselves. According to unofficial statistics of pharmacy workers, Viagra is one of the medicines sold at night. The action of Viagra The drug is used in the treatment of erectile dysfunction (impotence). Its action is based on the relaxation of smooth muscles, which subsequently leads to an intense flow of blood to the cavernous bodies of the penis, ...
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