Lamivudine (Systemic)
Brand Names : Epivir, Epivir-HBV, 3TC, Heptovir
Proper Use of This MedicineTake this medicine exactly as directed by your doctor . Do not take
more of it, do not take it more often, and do not take it for a longer time
than your doctor ordered. Also, do not stop taking lamivudine or zidovudine
without checking with your doctor first.
Keep taking lamivudine for the full time of treatment , even if you
begin to feel better.
This medicine works best when there is a constant amount in the blood. To
help keep the amount constant, do not miss any doses . If you need help
in planning the best times to take your medicine, check with your health care
professional.
If you are using lamivudine oral suspension , use a specially marked
measuring spoon or other device to measure each dose accurately. The average
household teaspoon may not hold the right amount of liquid. The lamivudine
oral suspension contains sucrose. Tell your doctor if you are diabetic before
you start taking this medicine.
Only take medicine that your doctor has prescribed specifically for you. Do
not share your medicine with others.
Dosing - The dose of lamivudine will be different for different patients.
Follow your doctor's orders or the directions on the label . The following
information includes only the average doses of lamivudine. Your dose may be
different if you have kidney disease. If your dose is different, do not change
it unless your doctor tells you to do so:
- For oral dosage forms (oral solution and tablets):
- For treatment of hepatitis B infection:
- Adults - 100 milligrams (mg) once a day.
- Children younger than 16 years of age - Use and dose must be determined
by your doctor.
- For treatment of HIV infection or AIDS:
- Adults weighing 50 kilograms (kg) (110 pounds) or more - 150 milligrams
(mg) twice a day together with other HIV medications.
- Adults weighing less than 50 kg (110 pounds) - 2 mg per kg of body
weight twice a day together with other HIV medications.
- Children 3 months to 16 years of age - 4 mg per kg of body weight,
up to 150 mg per dose, twice a day together with other HIV medications.
- Children younger than 3 months of age - Use and dose must be determined
by your doctor.
Note:
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Patients that require treatment for both hepatitis B and
either AIDS or HIV should follow the dosing schedule for HIV or AIDS
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Missed dose - If you miss a dose of this medicine, take it as
soon as possible. However, if it is almost time for your next dose, skip the
missed dose and go back to your regular dosing schedule. Do not double doses.
Storage - To store this medicine:
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Keep out of the reach of children.
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Store away from heat and direct light.
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Do not store in the bathroom, near the kitchen sink, or in other
damp places. Heat or moisture may cause the medicine to break down.
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Do not keep outdated medicine or medicine no longer needed. Be sure
that any discarded medicine is out of the reach of children.
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