At the moment, Sildenafil can safely be called the most famous drug for treating problems with potency. In fact, Sildenafil is the world-famous Viagra, which is made in the US. Of course, a considerable share of popularity is the merit of an advertising company, but the popularity of the drug is largely based on its high efficiency. Most of the men who used it, who had any problems with intimate life, noted the high efficiency of the remedy. The main action lasts about 4 hours from the moment of the onset of the active phase. The main action of Sildenafil is to stimulate the flow of blood to the male penis in order to cause sexual arousal. Later, it was found that Sildenafil had almost no effect on the heart, despite the fact that it has a significant effect on the genitals. Initially, Sildenafil was invented precisely as a drug to increase the flow of blood to the myocardium. That is, Sildenafil had to be a cure for heart disease, but in the course of the tests, it was found that it has positive effect on male potency. Subsequently, many analogues of Viagra were created, for example, Kamagra. To date, Kamagra is the most famous analogue of Indian production; the composition contains about 100 mg of Sildenafil.
Sildenafil should be taken before food intake, 60 min before sexual intercourse. The recommended dose is no more than one tablet per day (100 mg). In order not to disrupt the effect of taking the drug, it is desirable to limit fatty foods in the diet.
There are several differences between Cialis and Viagra, including the duration of the effect. Unlike Viagra, Cialis works for 36 hours, this is one of the longest acting tablets. It even has another name, which sounds like a “tablet for the weekend.” The action of Tadalafil, the main component of Cialis, is the inflow of blood to the genitals when there is sexual stimulation. Upon completion of contact, the organ acquires its natural state. Cialis is recognized as the most popular drug to eliminate male problems, according to a poll in 2014.
Another popular drug that many men prefer to buy is Levitra; the effect is also independent of food intake. Moreover, with it, it is not forbidden to drink alcohol. For many men, it is the main advantage. The effect of the active substance Levitra Vardenafil is observed up to 10 hours, the drug should be taken 20 minutes before the sexual act.