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Erectile Dysfunction: What is Viagra?

Erectile Dysfunction

Viagra is a medicine for treatment of erectile dysfunction. It affects natural erection mechanism helping a male to get erection. It can be used my men suffering from erectile dysfunction of different kinds (vascular, nervous erection disorder). Formula and product form: Viagra pills 1 or 4 pieces in blister. 1 Viagra pill consists of 25, 50 or 100 mg of ...

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Influence of gender differences in the activity of medicines.


The excretion of drugs is depending of three factors: the glomerular filtration rate (GFR), tubular secretion and tubular reabsorption of kidney. GFR depends on the body weight, sex, and creatinine level in the serum. Although the differences between men and women are taken into account by the inclusion of body weight in formulas, but always SKF is higher in women ...

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