Pharmacy and Pharmaceutical Information

The problems of interchangeability of medial products are the most arduous ones on the medication sphere nowadays. The relationships between original and replica medications are not very nice. And a lot of cheap drugs can be found on the internet. It is normal that the genuine preparation researchers feel insulted. Tremendous funds are expended on the seeking and examination of the medication's formula. Before the performance a drug on the market, there are done prolonged investigations. (more…)

The theme we want to discuss in our article is dedicated to persons who need to get viagra. There were three greatest discoveries in the world medicine: X-rays, penicillin and sildenafil. It was created under the term of “Viagra”. People that discovered penicillin and X-rays were awarded a Nobel Prize. But the researchers of sildenafil were also adjusted this prestige prize in fall of 1998. The development of sildenafil has started in 1992 in Pfizer's Sandwich, where “Pfizer” corporation had its researches. The researchers did clinical tests of a new officinal substance - sildenafil citrate. They were making medicine from different heart sicknesses. The chemists expected that sildenafil citrate would favor the increase of blood pressure to cordial muscle and diminish arterial pressure. The researches presented unforeseen results. There was too bad effect on cordial muscle and arterial blood pressure that it couldn't be applied as this type of medication. And it was noticed that masculine patients that participated in the experiments denied returning the tablets in spite of the test finishing. All the patients had the similar motive for leaving the medication with them. The erection quality of those patients highly improved. Thereby sildenafil induced the evident blood emptying to masculine reproductive organs, despite the minimal impact on the blood circulation in myocardium. (more…)

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