Valsartan is the second of
a class of drugs known as angiotensin receptor blockers (ARBs) that is
used for treating high blood pressure. It is similar to losartan (Cozaar).
Valsartan blocks the ability of angiotensin II to constrict or squeeze
arteries and veins, thereby reducing blood pressure and reducing the
pressure in the arteries that the heart must pump against. It also
reduces deaths due to cardiovascular disease in patients with heart
failure following a heart attack. Valsartan was approved by the FDA in
December of 1996.
Valsartan + HCT - is one tablet that acts on blood pressure in two ways. First, the
Valsartan component specifically blocks the negative effects of a
hormone that causes our arteries to tighten and narrow. This action,
called vasoconstriction, can cause high blood pressure. Second, Valsartan HCT
includes hydrochlorothiazide (another blood pressure medication, called
a diuretic) that causes water to move out of the body (through
urination) and, thereby, reduces plasma (blood) volume. This medication is for patients who need more than
Valsartan or diuretics alone
to control their numbers.
SIDE EFFECTS. Valsartan is generally well-tolerated and side
effects are rare. The most common reasons for discontinuation of therapy
with valsartan are headache and dizziness. Side effects may include:
Abdominal pain, allergic reactions, back pain, blurred vision, cough,
diarrhea, dizziness, fainting, fatigue, headache, joint pain, low blood
pressure, nausea, runny nose, sinus inflammation, sore throat, swelling,
swollen mouth and throat, upper respiratory infections, vertigo, viral
infections.
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