Who and how should take Viagra
Viagra is supposed to be taken by men only with erectile dysfunctions of different origins. Wether it’s vascular disease or nerves lesions of penis, Viagra is effective in any case. Exception to the rule can be only applied to men with severe fibrosis of cavernous body of penis because in this case blood flow to the penis does not affect the erectile function and cannot stimulate erection.
It is very easy to take Viagra. All you should do is to take one tablet 60 minutes before the sexual intercourse. Viagra begins to act in around 30-50 minutes and its effect lasts for 3-4 hours. However, Viagra helps only when the penis is sexualy aroused.
The best time to take Viagra is before meal because in this case it acts quicker. If you take Viagra after meals, especially if you had a high fat meal, your body will need more time to absorb the medication that can cause a retarded effect.
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