Viagra is used in men suffering from the erectile dysfunction of the vascular, psychological and mixed origin. Due to the direct action to the natural mechanism of erection Viagra naturally helps the man to gain a firm and long erection. However, Viagra itself does not cause the erection. To make the drug act a sexual arousal is needed.
Viagra increases the quantity of the blood into the cavernous bodies of the penis, and this causes a natural, strong and firm erection. After ejaculation the drug does not stop acting and the erection is quickly restored. This way, the drug acts to the natural mechanism of the erection not affecting subcortical and cerebrospinal structures of the brain.
The advantage of the Internet pharmacies may be called an opportunity to buy Viagra without prescription. In most countries of the world the sale of this medication without prescription has been restricted, and therefore men faced certain problems. That is why many prefer to buy Viagra online without prescription than buying the drug in the common pharmacy.
Buy Viagra Online
In the course of the study of the medical interaction of Viagra data were obtained which testify the reduction of the speed of the absorption of Sildenafil during the same use of this drug with antacids. This tells that it is necessary to plan the slowdown uptake of the drug in case of taking medications containing antacids and take Viagra not one hour before the sexual intercourse but minimum 1,5 hours.