Tag Archives: cialis

The Duration of Levitra

Half-life of 8-10 hours of Levitra. Accordingly, the duration of Levitra 8-10 hours. This longer duration of action of Viagra (an average of 4 hours), but less than the duration of Cialis (up to 36 hours).

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Aging and erectile dysfunction. Treatment of impotence drug Levitra

According to the observations of physicians, most erectile dysfunction are subject to men over the age of 50 years. At this age, impotence explained by age-related changes in structure and function of the penis. If a man already have diabetes … Continue reading

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