Curing of Erectile Dysfunction
No matter how old they are, individuals care about their sexual life and consider it to be essential. But, erection difficulties still bring about nervousness for some males, give them no piece and lower their self-rating. But certainly anyone wants to at his best in sexual affairs. In the most serious situations erectile dysfunction may lead to the letdown and even break of relations.
Viagra (Sildenafil), Cialis (Tadalafil) and Levitra (Vardenafil) are three medicines for impotence which are almost the same from a perspective of pharmaceutists. At the same time, manufacturers of every drug preparation try to prove that it is better than others, with the view of advertising. And it is the success of advertising campaigns rather than health parameters that would decide which of these drug preparations will be the most widespread. To buy Viagra online please search on the web. One may as well buy Cialis online there.
The series of phosphodiesterase type 5 inhibitors embraces all 3 drugs. Erection is commonly weakened by PDE-5, the enzyme that retrains the expanse of vessels of the phallus. The structure of Cialis is somewhat divergent from Viagra and Levitra, the structure and characteristics of which bear much resemblance.
But Levitra is fast taken in and Cialis is slowly got out of the body, and that's the major distinction between the drugs in practice. That is all FDE-5 blockers disagree in time and duration of act but the effect they have is actually identical.
In approximately 80 percent of cases all 3 drug preparations realize the target.
The smallest effectual dosage is of Levitra: it's 5-10 times lower than those of the competitors. The strength of ill-effects may be a bit decreased owing to this. But the drug is still contraindicated with disorders of cardiovascular system and after the stroke.
And some more data on ill-effects: all three drug preparations, besides the “required” FDE-5 enzyme, as well block the others. For instance, the FDE-6 ferment, responsible for color sense, is influenced by Viagra and Levitra. The activity of FDE-11 in the heart, brain, or thymus, is retrained by Cialis. But what exact inappropriate effects it may bring about is still not clear.
The interplay of these medicaments with food and alcohol drinks is also of great interest. It is obvious that taken on an empty stomach Viagra has a much quicker impact than with a meal. But at any rate the impact still occurs although slowly. The promotional prospectuses of Cialis ensure that it does not interact with alcohol, unlike the rivals. In fact, there is information that Levitra is also safe in conjunction with alcohol, only this “trump card” has not yet been brought by the marketers persuading all to buy Levitra. Because 1 of the frequent reasons of erectile dysfunction is alcohol abuse this “trump card” seems to be questionable.