Norvasc is the trade name of a drug chemically known as amlodipine,
which is frequently prescribed for patients suffering from high blood
pressure and angina.
Norvasc
is a calcium channel blocker, which means it allows the blood vessels
to relax, thereby widening, allowing blood to circulate more freely.
Once the vessels are relaxed and more open, blood pressure drops to
safer levels and the chest pain of angina is reduced since the heart
can beat without undue stress.
Because of the lowering of
blood pressure experienced when taking this medication, one of the
first reported and most common of the Norvasc side effects is
dizziness. This dizziness is experiences especially when standing or
when sitting up after lying down.
Alcohol use also serves to
lower blood pressure and the Norvasc side effects, including dizziness,
may become apparent if alcohol is consumed when taking this medication.
It is best to avoid alcohol use while taking Norvasc.
Some
Norvasc side effects to be especially aware of include dizziness that
brings on fainting, jaundice-like yellowing in the eyes or the skin,
swelling in the lower extremities, and psychotic behaviors. If any of
these symptoms develops, seek immediate medical attention.
Gastrointestinal
irritations, such as constipation, diarrhea, and nausea, are usually
mild, if experienced at all, and these Norvasc side effects will likely
go away once the body has adjusted to the prescribed dosage. Abdominal
pain may accompany these symptoms.
Some patients may
experience different Norvasc side effects that include headaches,
insomnia, and dreams that are more vivid than usual. Flushing of the
skin may also be present.
The urinary system may be affected by taking this medication. Symptoms include difficulty urinating and increased production.
The
safety of Norvasc on pregnant and nursing mothers has not been
conclusive. Women who are nursing, pregnant, or who may become pregnant
during treatment, are advised to avoid this medication.
Patients
suffering from liver disease or other cardiovascular disorders should
not take Norvasc without consulting their prescribing physician.
The
Norvasc side effects are strongest and occur more frequently in
patients aged 65 and older. For these patients, lower doses are usually
safe and effective.
Med-Help is for informational purposes and should not be considered medical advice, diagnosis or treatment recommendations.