Viagra has been the answer to a prayer for many men who suffer from Erectile Dysfunction. Those men and their partners whose intimacy issues have put a serious train on their relationship have been able to reconnect and strengthen their bond with each other. If you are one of the many men who have been unsatisfied with their physical relationships as a result of erectile dysfunction, Viagra may be able to help you. By learning a bit about the history of Viagra, what it does, how it works, and who can use Viagra, you can better decide if Viagra is the correct choice for you.
The History Of Viagra
Viagra is the result of many, many years of research and development. Scientists came up with the concept of Viagra in 1985 and began research and development the following year. Initially, the researchers were looking for a drug to treat high blood pressure and heart failure. Millions of dollars and hundreds of formulas later, they took Sildenafil to clinical trials as a drug to treat certain heart conditions. These trials proved the drug to be safe, however one of the reported side effects of Viagra was even more intriguing than the initial purpose of the drug.
During the initial Viagra trials, users reported an improved ability to get and maintain an erection. Researchers took this information and began investigating the use of Viagra as a treatment for erectile dysfunction. In 1992, researchers had obtained enough information to begin a second clinical trial of Viagra, this time focusing on the medicine as a treatment for the symptoms of erectile dysfunction. These studies proved that the effectiveness of the drug to treat these conditions was a huge success. Viagra was licensed for prescription use and began distribution in 1998.
What Is Viagra And How Does It Work
The drug Sildenafil, later to be known as Viagra, was originally developed as a vasodilator to treat heart conditions. Vasodilators open up veins and arteries to allow blood to flow more freely, alleviating symptoms caused by constricted blood vessels. Viagra is an effective vasodilator that is available by prescription, and is generally prescribed for treating the effects of erectile dysfunction.
Viagra works by opening the arteries in the penis and allowing blood to flow into them. This results in an erection. Many may fear that just taking Viagra will give them an instant erection, however, in order for enough blood to be redirected to the penis, sexual arousal must be achieved. Viagra can be used as often as is reasonably necessary to perform on a sexual level. It is not a daily prescription and is taken on an as-needed basis. Viagra takes a minimum of 30 minutes to work and remains effective for approximately four hours. This gives Viagra users and their partners a window of opportunity that will not cause an undue amount of pressure to perform immediately.
Who Can Use Viagra
Viagra has been proven safe and effective for a multitude of people who experience both regular and occasional erectile dysfunction. Viagra is intended for men only; women and children should never take this drug for any reason. Doctors advise that those who are considering Viagra to treat ED have a physical to determine that they are healthy enough o participate in sexual activity. However, with just a few exceptions to the rule, anyone with erectile dysfunction can try Viagra to attempt to get relief from their symptoms.
Who Cannot Use Viagra
While most men are able to take Viagra, there are a few instances in which the drug should be avoided. Those who have serious heart and liver problems should not take Viagra. Those who have recently had a stroke, heart attack, or low blood pressure should also avoid Viagra, due to possible complications. Anyone who has been prescribed drugs containing Nitrates for chest pain could have serious side effects while using Viagra, as these two compounds do not mix well together. Anyone with peptic ulcers should not take Viagra, due to increased risk of bleeding. There are a few other rare eye and blood disorders that can be aggravated by using Viagra. A doctor can help you to determine if you suffer from any of these conditions and advise you on the safety of Viagra in your own personal medical situation.
Author Resource:-
Antonio LeMaire - Search Engine Optimization expert, boasting over 7 years of algorithmic search and paid search advertising. Helping a number of Online Pharmacies like:
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