This product contains 3 drugs: abacavir, lamivudine, and
zidovudine. It is used alone or with other HIV medications to help control
HIV infection. It helps to decrease the amount of HIV in your body so your
immune system can work better. This lowers your chance of getting HIV
complications (such as new infections, cancer) and improves your quality of
life. Abacavir, lamivudine, and zidovudine all belong to a class of drugs
known as nucleoside reverse transcriptase inhibitors
(NRTIs).
Abacavir/lamivudine/zidovudine is not a cure for HIV
infection. To decrease your risk of spreading HIV disease to others,
continue to take all HIV medications exactly as prescribed by your doctor.
Use an effective barrier method (latex or polyurethane condoms/dental dams)
during sexual activity as directed by your doctor. Do not share personal
items (such as needles/syringes, toothbrushes, and razors) that may have
contacted blood or other body fluids. Consult your doctor or pharmacist for
more details.
Read the Medication Guide and Warning Card provided by
your pharmacist before you start taking abacavir/lamivudine/zidovudine and
each time you get a refill. Carry the Warning Card with you at all times.
If you have any questions, ask your doctor or pharmacist.
Take this medication by mouth with or without food as
directed by your doctor, usually twice daily. Take this medication with a
full glass of water (8 ounces/240 milliliters) unless your doctor directs
you otherwise.
Because this combination product has fixed doses of
abacavir, lamivudine, and zidovudine, it should only be used if your doctor
has determined that the doses of all 3 medications in this product are
right for you.
If you stop taking any medication containing abacavir
even for a short time and then restart the drug, you have an increased
chance of developing a very serious (possibly fatal) allergic reaction.
Refill your medication before you run out. Do not stop treatment unless
directed by your doctor. Before restarting any medication containing
abacavir, consult your doctor or pharmacist, and be sure you have easy
access to medical care.
It is very important to keep taking this medication (and
other HIV medications) exactly as prescribed by your doctor. Do not skip
any doses. Do not increase your dose, take this drug more often than
prescribed, or stop taking it (or other HIV medicines) even for a short
time unless directed to do so by your doctor. Skipping or changing your
dose without approval from your doctor may cause the amount of virus to
increase, make the infection more difficult to treat (resistant), or worsen
side effects.
For the best effect, take this medication at evenly
spaced times. To help you remember, take this medication at the same times
every day.
See also Warning and How to Use sections.
Headache, tiredness, weakness, nausea, vomiting, loss of
appetite, diarrhea, dizziness, or trouble sleeping may occur. If any of
these effects last or get worse, tell your doctor or pharmacist
promptly.
Remember that this medication has been prescribed
because your doctor has judged that the benefit to you is greater than the
risk of side effects. Many people using this medication do not have serious
side effects.
As your immune system gets stronger, it can begin to
fight off infections you already had, possibly causing disease symptoms to
come back. You could also have symptoms if your immune system becomes
overactive. This reaction may happen at any time (soon after starting HIV
treatment or many months later). Get medical help right away if you have
any serious symptoms, including:
- unexplained weight loss
- severe tiredness
- muscle aches/weakness that doesn't go away
- headaches that are severe or don't go away
- joint pain
- numbness/tingling of the hands/feet/arms/legs
- vision changes
- signs of infection (such as fever, chills, swollen lymph
nodes, trouble breathing, cough, non-healing skin sores)
- signs of an overactive thyroid (such as irritability,
nervousness, heat intolerance, fast/pounding/irregular heartbeat, bulging
eyes, unusual growth in the neck/thyroid known as a goiter)
- signs of a certain nerve problem known as Guillain-Barre
syndrome (such as unsteadiness, loss of coordination, trouble
swallowing/speaking/chewing, trouble moving your eyes)
Tell your doctor right away if you have any serious side
effects, including:
- mental/mood changes (such as depression, anxiety)
- easy bruising/bleeding
- skin/nail color changes
Get medical help right away if you have any very serious
side effects, including:
- signs of pancreatitis (such as nausea, vomiting,
stomach/abdominal/back pain, fever)
Loss of body fat (such as in the face, arms, legs, and
buttocks) may occur while you are taking this medication. This effect may
be permanent. Tell your doctor right away if you notice any changes in body
fat.
This is not a complete list of possible side effects. If
you notice other effects not listed above, contact your doctor or
pharmacist.
In the US - Call your doctor for medical advice about side effects.
You may report side effects to FDA at 1-800-FDA-1088 or at
www.fda.gov/medwatch.
In Canada - Call your doctor for medical advice about
side effects. You may report side effects to Health Canada at
1-866-234-2345.
Before taking abacavir/lamivudine/zidovudine, tell your
doctor or pharmacist if you are allergic to any of these drugs; or if you
have any other allergies. This product may contain inactive ingredients,
which can cause allergic reactions or other problems. Talk to your
pharmacist for more details.
Before using this medication, tell your doctor or
pharmacist your medical history, especially of:
- kidney problems
- liver problems (such as hepatitis B or C, cirrhosis)
- disease of the pancreas (pancreatitis)
- alcohol use
- low red/white blood cell counts
Abacavir may increase your risk of a heart attack.
Discuss the risks and benefits of treatment with your doctor and ways to
lower your risk of heart disease. Tell your doctor if you have heart
problems, if you smoke, or if you have other conditions that increase your
risk of heart disease, such as high blood pressure, diabetes, or high
cholesterol levels.
This drug may make you dizzy. Alcohol or marijuana
(cannabis) can make you more dizzy. Do not drive, use machinery, or do
anything that needs alertness until you can do it safely. Limit alcoholic
beverages. Alcohol may also increase the risk of liver problems and
pancreatitis. Talk to your doctor if you are using marijuana
(cannabis).
Before having surgery, tell your doctor or dentist about
all the products you use (including prescription drugs, nonprescription
drugs, and herbal products).
Children may be more sensitive to the side effects of
this drug, especially pancreatitis.
Tell your doctor if you are pregnant before using this
medication. Treatment can lower the risk of passing HIV infection to your
baby. Discuss the risks and benefits with your doctor.
This medication passes into breast milk. Because breast
milk may transmit HIV, consult your doctor before
breastfeeding.
Drug interactions may change how your medications work
or increase your risk for serious side effects. This document does not
contain all possible drug interactions. Keep a list of all the products you
use (including prescription/nonprescription drugs and herbal products) and
share it with your doctor and pharmacist. Do not start, stop, or change the
dosage of any medicines without your doctor's approval.
Some products that may interact with this drug
include:
- orlistat
- probenecid
- ribavirin
- sorbitol
- stavudine
- drugs that may decrease bone marrow function or lower blood
cell counts (such as ganciclovir, trimethoprim, cancer chemotherapy
including doxorubicin)
Other medications can affect the removal of zidovudine
from your body, which may affect how abacavir/lamivudine/zidovudine works.
Examples include rifampin, valproic acid, among others.
If you are also taking clarithromycin, take this
medication at least 2 hours apart from your clarithromycin
dose.
Do not take other products that contain abacavir,
lamivudine, or zidovudine with this medication.
Emtricitabine is similar to lamivudine and should not be
taken with this medication.
If someone has overdosed and has serious symptoms such
as passing out or trouble breathing, call 911. Otherwise, call a poison
control center right away. US residents can call 1-800-222-1222. Canada
residents can call 1-844-764-7669.
Do not share this medication with others.
Lab and/or medical tests (such as blood cell counts,
liver/kidney function, viral load, T-cell counts) should be done while you
are taking this medication. Keep all medical and lab appointments. Consult
your doctor for more details.
If you miss a dose, take it as soon as you remember. If
it is near the time of the next dose, skip the missed dose. Take your next
dose at the regular time. Do not double the dose to catch
up.
Store at room temperature away from light and moisture.
Do not store in the bathroom. Keep all medications away from children and
pets.
Do not flush medications down the toilet or pour them
into a drain unless instructed to do so. Properly discard this product when
it is expired or no longer needed. Consult your pharmacist or local waste
disposal company.