Viagra the Magic Blue Pill
Developed by Pfizer, Sildenafil Citrate or commonly known as Viagra is a drug used for the treatment of erectile dysfunction or also known as impotence and pulmonary arterial hypertension or PAH. Its primary competitors on the market are tadalafil (Cialis), and vardenafil (Levitra). It is now primarily taken for medication to allow adequate sexual stimulation, relaxes the blood vessels of the penis and helps erection.
Viagra is normally prescribed to men who are having regular difficulty attaining and keeping up an erection. Users take a dose roughly one hour prior to sexual activity and ought to experience an erection when sexually aroused. While the drug’s effects last more or less 4 hours, the erection usually goes away upon release, as under typical situation. Unfortunately, Viagra does not concern libido, nor does it particularly concentrate on stress, which can contribute to diminishing virility.
Buy Viagra cheap now online. A group of pharmaceutical chemists developed Sildenafil at their research facility in Sandwich, Kent in England. It was for use in hypertension or high blood pressure and angina pectoris, a form of cardiovascular disease that it was first studied on. The original trial for the product shows that it didn’t have much effect on angina but was thought to help in inducing penile erections.
Rather than for angina, it was decided to have it marketed for erectile dysfunction by Pfizer. It was in 1996 that the drug was patented. The FDA or Food and Drug Administration in 27 March 1998 approved its use for ED. Buy Viagra tablets online now.
It became the first pill in the United States approved to treat erectile dysfunction. Later that year it was then offered for sale. In the period 1999-2001 the annual sales of Viagra exceeded $1 billion. It is clear to say that it was a huge success.
Viagra was directly advertised to consumers on US TV even though it was only available through prescription. Famous personalities such as United States Senator Bob Dole and football star Pelé were hired as endorser for the pill. Because of its immense popularity it has been imitated and many fake products have surfaced having the same shape and color of Pfizer’s product. By many, Viagra, among other nicknames it has been given, it is as well formally known as “Vitamin V”, or “the Blue Pill.” This is where to buy Viagra online.
Aside from ED or erectile dysfunction, sildenafil citrate is also taken because of its effectivity against the rare disease pulmonary arterial hypertension or PAH. It is the continuous high blood pressure in the pulmonary artery. In a normal Pulmonary artery the average blood pressure is about 14mmHg when a person is resting. The average increases to 25mmHg or greater when you have PAH. A number of treatments are benefited by many patients. PAH though is a very serious condition with many treatments but no cure. Pulmonary arterial resistance and pressure is decreased since it relaxes the arterial wall. Buy Viagra UK if you are based in the UK. Viagra reportedly cut the frequency of Raynaud’s phenomenon attacks. Raynauds’ Phenomenon affects the blood vessels in the finger, toes, ears, and nose. This disorder is known by episodic attacks called vasospastic attacks. It constricts the blood vessels in the digits like the fingers and toes. Do you know where to buy Viagra in the UK? Viagra significantly reduced the attacks by roughly one half and more than quadrupled the mean capillary blood velocity.
