Viagra
was originally conceived as a drug therapy to treat hypertension, or
high blood pressure. Hypertension is related to heart attacks, strokes
and heart failure, so an effective treatment would save lives and
improve quality of life. Pfizer originally shelved the drug for this
use but discovered the side effect of erections in test subjects just
couldn’t be overlooked.
That much is history, and today Viagra
is the drug therapy for ED or erectile dysfunction. But what happened
to the original work for hypertension? The drug is essentially a PDE5
inhibitor, a compound that affects blood flow. More tests and trials
found that the drug could be useful for treating blood pressure
problems and so it was released in a new form as Revatio.
There
are other conditions it may help such as altitude sickness, Raynaud’s
syndrome, and heart disease, but it is not recommended that you
buy Viagra yourself
in an attempt to self-medicate. As with any prescription drug, it is
essential to get a professional diagnosis and prescription.
This
is because there may be side effects caused by the drug. The most
common side effect is facial flushing and headaches, reported in 10-15%
of users. There are also other mild issues reported by users. These are
blocked noses/nasal congestion and indigestion. Another effect can be
back pain. The most important point to be mentioned is that if a person
is taking nitrates they should never use any ED medications.
Nitroglycerin is used to prevent angina, and when taken in conjunction
with erectile dysfunction drugs can cause dangerously low blood
pressure.
Article Source: http://www.info-hog.com