Clinical studies of Viagra
The use of Viagra favors the improvement of the erection and increases the number of the successful sexual intercourses in men suffering from impotence. These data are indicated in the instruction for the use of Viagra. However, before this drug is released on the market, Pfizer Company and other medical departments conducted different clinical studies which should confirm the efficiency and safety of Viagra and its active component Sildenafil citrate. However, the most extensive clinical studies were conducted in 3 years when Viagra was released on the market. In the course of these studies the efficiency of the drug in patients with the cardiovascular diseases, pancreatic diabetes, depression and many other diseases was determined. Only after these studies Viagra was completely confirmed as the most effective and safest remedy which restores the erectile function during any types of impotence.
Results of the clinical studies of Viagra: The active component of Viagra - Sildenafil citrate is a strong selective inhibitor of phosphodiesterase type 5. Sildenafil improves the erection stimulating the formation of nitric oxide (NO) in response to the sexual stimulation. Causing the change of the blood circulation in the body Viagra may be contraindicated for the use by men with severe cardiovascular diseases. Therefore, the first thing scientists studied is a tolerance of Buy Viagra Vipps Pharmacy in patients with the cardiovascular diseases and arterial hypertension. The efficiency and safety of Sildenafil (Viagra) in the treatment of ED in 224 patients with cardiovascular diseases of the stable course which did not get nitrate was studied in 12-week placebo-controlled study. Patients with different diagnoses took part in this study: stenocardia, CHD, affections of the peripheric vessels, hypertension and others. According to the results of the study about 90% of people recorded a significant improvement of the erection. But the final result was published after the study of the safety of Vipps Viagra in this group of the patients. So, according to the results of the test the frequency of the side reactions was 3%. The side effects were in the form of flash, light dizziness, increase of the heart beat and did not require a sudden termination of the treatment. The results were almost identical in the patients with the pancreatic diabetes. Among 136 men (with pancreatic diabetes type 1 and 2) which took part in 12-week clinical study the side effects were observed in 2% and did not pose a threat to the health condition. The results of the efficiency of Buy Viagra Vipps in the patients with pancreatic diabetes were higher than in the first study and were 94%. So, it was proved that Buy Viagra Vipps Pharmacy is a highly effective remedy to restore the erectile function in the patients with the cardiovascular diseases and pancreatic diabetes. The low rate of the side reactions tells about the high safety of the drug.
Use of Viagra today: Today Buy Viagra Vipps is for sale all over the world. It is taken by men with different diseases which provoke the erectile dysfunction. In all cases, the efficiency of the drug approaches 100%. It means that the erectile dysfunction is won with the help of Vipps Pharmacy Viagra and any man can use this drug in order to forget about the discomfort in the love life. Despite the big demand for Vipps Viagra and its popularity different clinical studies which study the additional pharmacological properties of this drug are still conducted. This helps to discover and gain big results in the treatment of the sexual dysfunctions.