Treatment of Erectile Dysfunction
at 8:17 am on Wednesday, 15 October 2008
All people would like to lead lucky sexual life and the age does not matter. However, erection problems still produce agitation for a few males, keep them on the alert and lower their self-esteem. And it is evident that everyone wishes to be at his best in sexual affairs. Aggravation and even break of relationships may frequently be a result of erectile dysfunction.
Viagra (Sildenafil), Cialis (Tadalafil) and Levitra (Vardenafil) are 3 medicines for impotence which are almost similar from a perspective of pharmaceutists. Meanwhile, with the view of advertising manufacturers of each medicament convince that it's better than others. And it is the success of promotional drives rather than health parameters that would decide which of these medicines would be the most prevailing. Various web-shops would help one buy Viagra online. There one can as well buy Cialis online.
All these drugs are the representatives of the series of drugs named phosphodiesterase type 5 inhibitors. The ferment that holds back the expanse of veins of the penis is PDE-5. So it enervates erection. The composition and characteristics of Viagra and Levitra are very identical. The organization of Cialis is something different.
But in practice the major distinction between the drug preparations is that 1 of them (Levitra) is rapidly absorbed, and another - Cialis - is slowly driven out of the organism. That is the effect of all FDE-5 blockers is essentially the same but diverse in term and continuance of action.
All 3 medicines reach beneficial outcomes in about 80 percent of cases.
But Levitra is resulting in quite low doses. The dose is 5-10 times lower than those of the opponents. The medicament is still contraindicated with disorders of cardiovascular system and after the cerebrovascular accident, although the strength of ill-effects may be slightly reduced.
And still more data on ill-effects: all 3 medicines, except the “required” FDE-5 ferment, also obstruct the others. For example, the FDE-6 enzyme, responsible for color sense, is influenced by Viagra and Levitra. Cialis holds back the action of FDE-11 in the heart, thymus gland, or cerebrum. But what precise undesirable effects it may produce is still not distinct.
The interplay of these drugs with nourishment and alcohol is also of great importance. It's evident that it is more effective to take Viagra on an empty stomach in order to get better and quick impact than with a meal. But, although lingeringly the effect still happens in any case. Cialis doesn't interplay with alcohol as its advertising booklets read, unlike the opponents. In fact, there's info about Levitra being also harmless in conjunction with alcohol. But marketeers are in no haste to use this “trump card” and urge all to buy Levitra. Perhaps because the “trump” is questionable: drink abuse is one of the widespread reasons of impotence.
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