Many men have used, and continue to seek out, Viagra in order to treat ED, or erectile dysfunction, to give it its full diagnosis. Thanks to the use of Viagra ED can effectively be contained and prevented from causing the kinds of mental and emotional anguish that the condition has been known to bring on in patients.
ED occurs when blood flows out of the penis prematurely or unwontedly to create flaccidity, despite the patient feeling aroused or desiring sexual activity. A Viagra tablet works on this problem thanks to its notable active ingredient, known medically as Sildenafil Citrate, which effectively suppresses the naturally occurring enzyme PDE-5 from triggering the evacuation of blood from the penis through the venial system. With blood being kept in the penis, a turgid erection can be achieved, allowing the desired sexual activity to occur.
Orally Administered Erectile Dysfunction Treatment
All the patient needs to do for Viagra to be effective against ED is to take a tablet or the required dosage somewhere between thirty minutes to four hours beforehand; but it is also important for patients to feel relaxed and stimulated by the usual external triggers and situations. Viagra is not an aphrodisiac or a mood enhancing drug; but it is clinically proven to be hugely effective in the biological prevention of ED. Trials conducted by the US Pfizer pharmaceutical corporation, who manufacture Sildenafil Citrate under the trade name of Viagra , showed that in over 3500 test subjects who took the drug prior to its 1998 launch on the global drug market, less than two percent showed side effects like flushing skin, mild headaches, and nasal congestion, while an overwhelming percentage who took the actual drug, rather than the placebo, had positive changes in their erectile dysfunction. This included test subjects from across the world, in a range of demographic and ethnic backgrounds, ages and states of health.
Just as it can be from a local drug store, Viagra can be purchased from an online pharmacy in three different dosages, to be taken in varying amounts, depending on the severity of the problem, under consultation, advisement or prescription. The three sizes of Viagra pills are: 100 milligrams (mg), 50mg, and 25mg. The Viagra price will vary from pharmacy to pharmacy.