Generic Name: Abacavir Tablets (a BAK a vir)
Brand Name: Ziagen
- Unsafe and sometimes deadly allergic effects with organ failure may happen with this medicine (abacavir tablets). Tell your doctor about any fever, rash, feeling tired, upset stomach, throwing up, loose stools, belly pain, flu-like signs, sore throat, cough, or trouble breathing. Do not restart this medicine if you have had an allergic reaction.
- The chance of allergic effects is raised in people who have a certain gene called HLA-B*5701. Do not take this medicine (abacavir tablets) if you have the HLA-B*5701 gene. Your doctor will check you for this gene before you start this medicine. Talk with your doctor.
- This medicine may rarely cause swollen liver and an acid health problem in the blood. This may be deadly in some cases. The chance may be higher in women, in overweight people, and in people who have taken drugs like this one for a long time. Talk with your doctor.
Uses of Abacavir Tablets:
- It is used to treat HIV infection.
What do I need to tell my doctor BEFORE I take Abacavir Tablets?
- If you have an allergy to abacavir or any other part of this medicine (abacavir tablets).
- If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
- If you have liver disease.
- If you are breast-feeding. Do not breast-feed while you take this medicine.
This is not a list of all drugs or health problems that interact with this medicine (abacavir tablets).
Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take this medicine with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.
What are some things I need to know or do while I take Abacavir Tablets?
For all patients taking this medicine (abacavir tablets):
- Tell all of your health care providers that you take this medicine. This includes your doctors, nurses, pharmacists, and dentists.
- Avoid driving and doing other tasks or actions that call for you to be alert until you see how this medicine (abacavir tablets) affects you.
- This medicine may raise the chance of heart attack. Talk with the doctor.
- Use care if you have risks for heart disease (high blood pressure, high cholesterol, overweight, high blood sugar or diabetes, cigarette smoking, man older than 40 years of age, other family members with early heart disease, woman after change of life). Talk with your doctor.
- Have blood work checked as you have been told by the doctor. Talk with the doctor.
- Read the warning card and carry it with you at all times. It tells the signs to watch for in case an allergy happens.
- If this medicine is stopped because you have an allergy to it, do not restart it. It may not be safe to restart this medicine (abacavir tablets). Throw away any of this medicine that you have not taken. If you are not sure how to throw away unused drugs, check with your pharmacist.
- If this medicine (abacavir tablets) is stopped for any other reason, do not restart it without talking to the doctor. It could be very risky to restart on your own.
- Do not run out of this medicine.
- Talk with your doctor before you drink alcohol.
- This medicine is not a cure for HIV. Stay under the care of your doctor.
- This medicine does not stop the spread of diseases like HIV or hepatitis that are passed through blood or having sex. Do not have any kind of sex without using a latex or polyurethane condom. Do not share needles or other things like toothbrushes or razors. Talk with your doctor.
- Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using this medicine (abacavir tablets) while you are pregnant.
- If giving to your child, the dose of this medicine may need to be changed as your child's weight changes. Have your child's weight checked often. Talk with the doctor before changing your child's dose.
How is this medicine (Abacavir Tablets) best taken?
Use this medicine (abacavir tablets) as ordered by your doctor. Read all information given to you. Follow all instructions closely.
- Take this medicine at the same time of day.
- Take with or without food.
- Keep taking this medicine (abacavir tablets) as you have been told by your doctor or other health care provider, even if you feel well.
- It is important that you do not miss or skip a dose of this medicine during treatment.
What do I do if I miss a dose?
- Take a missed dose as soon as you think about it.
- If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
- Do not take 2 doses at the same time or extra doses.
- If you are not sure what to do if you miss a dose, call your doctor.
See also: Dosage Information (in more detail)
What are some side effects that I need to call my doctor about right away?
WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Signs of too much lactic acid in the blood (lactic acidosis) like fast breathing, fast heartbeat, a heartbeat that does not feel normal, very bad upset stomach or throwing up, feeling very sleepy, shortness of breath, feeling very tired or weak, very bad dizziness, feeling cold, or muscle pain or cramps.
- Signs of liver problems like dark urine, feeling tired, not hungry, upset stomach or stomach pain, light-colored stools, throwing up, or yellow skin or eyes.
- Signs of kidney problems like unable to pass urine, change in how much urine is passed, blood in the urine, or a big weight gain.
- Chest pain or pressure.
- Low mood (depression).
- Very bad dizziness or passing out.
- Mouth sores.
- Muscle pain or weakness.
- Swollen gland.
- A burning, numbness, or tingling feeling that is not normal.
- Change in body fat.
- This medicine may help the immune system work. If you have an infection that you did not know you had, it may show up when you take this medicine (abacavir tablets). Tell your doctor right away if you notice any signs of infection like fever, sore throat, weakness, cough, or shortness of breath after you start this medicine.
What are some other side effects of Abacavir Tablets?
All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:
- Upset stomach or throwing up.
- Loose stools (diarrhea).
- Not hungry.
- Not able to sleep.
- Bad dreams.
- Feeling tired or weak.
These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.
You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.
See also: Side effects (in more detail)
If OVERDOSE is suspected:
If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
How do I store and/or throw out Abacavir Tablets?
- Store at room temperature.
- Store in a dry place. Do not store in a bathroom.
- Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets.
- Check with your pharmacist about how to throw out unused drugs.
Consumer Information Use and Disclaimer
- If your symptoms or health problems do not get better or if they become worse, call your doctor.
- Do not share your drugs with others and do not take anyone else's drugs.
- Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.
- Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins.
- This medicine comes with an extra patient fact sheet called a Medication Guide. Read it with care. Read it again each time this medicine (abacavir tablets) is refilled. If you have any questions about this medicine, please talk with the doctor, pharmacist, or other health care provider.
- If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.
This information should not be used to decide whether or not to take this medicine (abacavir tablets) or any other medicine. Only the healthcare provider has the knowledge and training to decide which medicines are right for a specific patient. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about this medicine. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine (abacavir tablets). This information is not specific medical advice and does not replace information you receive from the healthcare provider. You must talk with the healthcare provider for complete information about the risks and benefits of using this medicine.
Review Date: October 4, 2017
More about abacavir
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- Drug class: nucleoside reverse transcriptase inhibitors (NRTIs)
Other brands: Ziagen