The most progressive and effective method for the treatment of the erectile dysfunction consists in the use of the modern medical products which are released by the leading pharmaceutical corporations all over the world.
The treatment of the erectile dysfunction with the help of the medical drugs consists in the recovery of the natural processes in the male body which appear in the process of the sexual arousal.
The pharmaceutical market offers 3 highly effective drugs for the treatment and prevention of the sexual dysfunction such as Viagra(Sildenafil), Cialis(Tadalafil), and Levitra(Vardenafil).
These drugs have similar mechanisms of the pharmacological action and show the same activity directed to the recovery of the erection by means of the improvement of the filling of the penis with the blood. The process of the blood filling of the penis which is increased under the influence of these drugs lasts a certain period of the time and none of these drugs is able to completely cure the man of the impotence. However, the preventive stimulation of the erection, and constant blood circulation in the cavernous bodies favor a gradual improvement of the erectile function.
Despite the fact that the principle of the action of Viagra, Cialis and Levitra is similar their active components are differently taken by the body and the length of the action of each drug is different.
As Viagra, Cialis and Levitra improve erection temporarily it is very important for men to maximally prolong the action of the drug and keep the received effect long in order to feel more comfortable. This way, the most beneficial drug for men will be Cialis.
The length of the action of Cialis is about 36 hours. This time may slightly vary in every man. This is the longest effect among all drugs for the treatment of the ED. For example, Viagra acts only 4 hours, and Levitra works 6 hours. You can see what the big difference is between the drugs but this difference is a result of the long work of the scientists all over the world.
There are also Generic types of these drugs, for example, Viagra, the action of which may last for about 5 hours by means of the addition of the new active ingredients and change of the tablet cover. As Generic Viagra may act longer than the usual Viagra they still far from Cialis drug.
The difference between Viagra, Cialis and Levitra consists in not only the length of the action, although this is the main characteristic. Viagra must not be taken with alcohol while Cialis and Levitra may be taken with beverage drinks in moderate quantity. Every man should know this in order avoid misunderstandings during the treatment.
Levitra provides the fastest onset of the effect – the man can start the sexual intercourse in 15 minutes after the use of the tablet. Cialis starts acting in 30 minutes, and Viagra – in 1 hour.
Viagra is the strongest drug for the treatment of the erectile dysfunction and the action of Cialis and Levitra are weaker.
Despite the fact that these drugs have much in common Viagra, Cialis and Levitra have been developed with certain purpose, for certain group of the consumers:
Viagra – for men with severe types of the impotence
Cialis – for gaining the longer result Levitra – for aged men because it is better tolerated
According to these criteria you have to make a decision which medical product you need in your clinical case. Having detected the purpose of the drug use for the ED treatment it will be easier for you to understand their difference.