Erectile Dysfunction: Ways of Curing
Sex life is important for all individuals, regardless of the age. But, erection problems still produce anxiety for a few males, make them restless and lower their self-esteem. And it's evident that anyone wants to be at his best in sex. Worsening and even break of relations can frequently be a result of erectile dysfunction.
Three medicines treating impotence - Viagra (Sildenafil), Cialis (Tadalafil) and Levitra (Vardenafil) - are nearly similar with respect to pharmaceutics. At the same time, producers of every drug try to argue that it's better than others, for the sake of promotion. And it is the success of advertising campaigns rather than medical indicators that would define which of these drug preparations would be the most prevailing. To buy Viagra online please search on the web. One can also buy Cialis online there.
All these drugs are the representatives of the set of drug preparations called phosphodiesterase type 5 inhibitors. Erection is generally weakened by PDE-5, the ferment that suppresses the expanse of veins of the penis. The composition and properties of Viagra and Levitra are rather similar. The structure of Cialis is something divergent.
But in practice the major diversity between the drug preparations is that one of them (Levitra) is fast absorbed, and another - Cialis - is heavily got out of the organism. That's all FDE-5 blockers produce nearly similar effect. They vary in time and duration of activity.
In approximately 80 percent of cases all three medicaments realize the mark.
The lowest resulting dosage is of Levitra: it's 5-10 times smaller than those of the opponents. The intensity of ill-effects can be somewhat reduced owing to this. But the medicament is as before contraindicative with diseases of cardiovascular system and after the apoplexy.
1 more ill-effect is that all three medicaments obstruct all the other enzymes embracing the “necessary” FDE-5. For instance, chromatic sensitivity for which FDE-6 enzyme is answerable can be affected by Viagra and Levitra. The brain, heart, or thymus gland are controlled by FDE-11, the action of which may be suppressed by Cialis. But what exact undesirable outcomes it can cause has not yet been defined.
One more essential point is the interaction of these drug preparations with nourishment and alcohol drinks. It's clear that taken on an empty stomach Viagra has a much prompter effect than with a meal. However, the effect still happens but later. The advertising booklets of Cialis ensure that it doesn't interplay with alcohol drinks, in contrast to the rivals. As a matter of fact, there is information about Levitra being also safe in conjunction with alcohol. But marketers are in no haste to bring this “trump card” and convince all to buy Levitra. As 1 of the frequent causes of impotence is alcohol abuse this “trump card” seems to be equivocal.
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