Viagra is the most well-known medication. Generic Viagra, performed in our pharmacy, is a full analogue to Brand Viagra in the meaning of its chemical structure and action, intended to intensify the potency in males suffering from erection weaknesses (erectile dysfunction), including the ultimate form of an erectile dysfunction - impotence. This disorder implies that a person has no capability to have good erection to carry out a sexual intercourse or his erection is inferior. There are diverse reasons that call erectile disorder such as psychological and physiological ones. Clinical researches have shown that 80 percent of patients who had erectile disorder, got better with the assistance of Viagra. Viagra makes blood influx to genitalia and it becomes the cause of erection. But the main point is that the erection won't occur independently, but only in the case of sexual arousal. The main thing in this principal is that Viagra doe not substitute the natural processes, but only increases them. Moreover, Viagra makes pathway to oxytocin in the brain, a hormone which calls romantic feelings.

It must be said that Viagra has no affect on male's reproductive functions. There are also a lot of dealers on the web who suggest online Cialis.

Levitra is considered to be the safest medication ever. Levitra is rather young remedy and it is a novelty in the sphere of ED drugs. There are some cases when it is not recommended to patients to cure erectile disorder with the help of Cialis and Viagra. It can be persons with cardio difficulties or diabetics. And the first aspects that usually call the development of erectile dysfunction are cardio-vascular sicknesses, smoking, fatness and diabetes. Levitra consists of the one fifth of that Viagra has in its chemical structure. That's why Levitra is safer and in the same moment very effective if it is applied in right doses. These points make Levitra useful in the situations when patients have cardio-vascular diseases or diabetes. One more thing is that Levitra is much more efficient in terms than Viagra. A person is prepared to a sexual intercourse only in twelve hours after taking. You can get pharmacies online on different web sites.

Cialis is supposed to be the most efficient medication. Generic Cialis is a full replica to Brand Cialis in terms of chemical composition and action, intended to intensify the potency in males suffering from erection disorders (erectile dysfunction), comprising the ultimate form of an erectile dysfunction - impotence. Cialis provides blood afflux to the penis, in doing so the erection does not appear involuntary, but only in response to sexual excitement. The basic thing in this principal is that Cialis doesn't replace the natural processes, but only intensifies them. It is to be mentioned that Cialis has no influence on male's reproductive functions. The dissimilarity between Cialis and Viagra is in less quantity of minimal necessary active elements. If for Viagra the minimum necessary dose is 25 mg. (in most cases the minimum essential dose of the medication is 50 mg), for Cialis it is 20 mg. Such low dosage guarantees greater protection of different side effects. One more critical difference of Cialis from Viagra and Levitra is a prolonged term of effectiveness.

If efficiency term of Viagra is 4 hours, that of Levitra is 12 hours and the effectiveness time of Cialis is 36 hours. Diverse network stores and dealers can aid you order Cialis online.