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Introduction of
Ganciclovir
Ganciclovir capsules
are used to treat cytomegalovirus (CMV) retinitis (eye
infection that can cause blindness) in people whose immune
system is not working normally. Ganciclovir capsules are used
to treat CMV retinitis after the condition has been controlled
by intravenous (injected into a vein) ganciclovir. Ganciclovir
is also used to prevent cytomegalovirus (CMV) disease in
people who have acquired immunodeficiency syndrome (AIDS) or
who have received an organ transplant and are at risk of CMV
disease. Ganciclovir is in a class of medications called
antivirals. It works by preventing the spread of CMV disease
or slowing the growth of CMV.
How should Ganciclovir be used
Ganciclovir comes as
a capsule to take by mouth. It is usually taken with food
three to six times a day. To help you remember to take
ganciclovir, take it at around the same times every day.
Follow the directions on your prescription label carefully,
and ask your doctor or pharmacist to explain any part you do
not understand. Take ganciclovir exactly as directed. Do not
take more or less of it or take it more often than prescribed
by your doctor.
Swallow the capsules
whole; do not open, split, chew, or crush them.
Be careful when
handling ganciclovir capsules. Do not allow your skin, eyes,
mouth, or nose to come into contact with broken or crushed
ganciclovir capsules. If such contact occurs, wash your skin
well with soap and water or rinse your eyes well with plain
water.
You generally will
receive intravenous (into a vein) ganciclovir for several
weeks before you begin to take ganciclovir capsules. If your
condition gets worse during your treatment, you may be given a
second course of intravenous ganciclovir. Your doctor may
decrease your dose of ganciclovir capsules if you experience
side effects.
Ganciclovir controls
CMV but does not cure it. It may take some time before you
feel the full benefit of ganciclovir. Continue to take
ganciclovir even if you feel well. Do not stop taking
ganciclovir without talking to your doctor. Stopping to take
ganciclovir too soon may cause the amount of CMV in your blood
to increase or the virus to become resistant to this
medication.
Side Effects of Ganciclovir
Ganciclovir may
cause side effects. Tell your doctor if any of these symptoms
are severe or do not go away:
Some side effects
can be serious. The following symptoms are uncommon, but if
you experience any of them, or those listed in the IMPORTANT
WARNING section, call your doctor immediately:
-
seeing specks,
flashes of light, or a dark curtain over everything
-
decreased
urination
-
hives
-
rash
-
itching
-
swelling of the
hands, arms, feet, ankles, or lower legs
-
numbness, pain,
burning, or tingling in the hands or feet
-
shaking hands that
you cannot control
-
difficulty
breathing or swallowing
-
chest pain
-
mood changes
-
seizures
Ganciclovir may
cause other side effects. Call your doctor if you have any
unusual problems while taking this medication.
Disclaimer:
Information on this page is provided for general
information purposes. You should not make a clinical treatment
decision based on information contained in this page without
consulting other references including the package insert of
the drug, textbooks and where relevant, expert opinion. We
cannot be held responsible for any errors you make in
administering drugs mentioned on this page, nor for use of any
erroneous information contained on this page.
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