Generic Name: Clarithromycin Oral Suspension (kla RITH roe MYE sin)
Brand Name: Biaxin
Uses of Clarithromycin Oral Suspension:
- It is used to treat bacterial infections.
- It is used to prevent an infection in people with HIV.
- It may be given to you for other reasons. Talk with the doctor.
What do I need to tell my doctor BEFORE I take Clarithromycin Oral Suspension?
- If you have an allergy to clarithromycin or any other part of clarithromycin oral suspension.
- 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 this medicine caused liver problems before.
- If you have ever had a long QT on ECG or other heartbeat that is not normal.
- If you have any of these health problems: Low potassium or magnesium levels.
- If you have a slow heartbeat, talk with your doctor.
- If you have kidney or liver disease and are taking colchicine.
- If you take any drugs (prescription or OTC, natural products, vitamins) that must not be taken with clarithromycin oral suspension, like certain drugs that are used for high cholesterol, migraines, or mood problems. There are many drugs that must not be taken with this medicine.
- If you are taking any drugs that can cause a certain type of heartbeat that is not normal (prolonged QT interval). There are many drugs that can do this. Ask your doctor or pharmacist if you are not sure.
This is not a list of all drugs or health problems that interact with clarithromycin oral suspension.
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 Clarithromycin Oral Suspension?
- Tell all of your health care providers that you take clarithromycin oral suspension. 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 affects you.
- Do not use longer than you have been told. A second infection may happen.
- If you have high blood sugar (diabetes), you will need to watch your blood sugar closely.
- This medicine may affect how much of some other drugs are in your body. If you are taking other drugs, talk with your doctor. You may need to have your blood work checked more closely while taking clarithromycin oral suspension with your other drugs.
- This medicine may cause a type of abnormal heartbeat (prolonged QT interval). If this happens, the chance of other unsafe and sometimes deadly abnormal heartbeats may be raised. Talk with the doctor.
- A very bad and sometimes deadly reaction has happened with this medicine. Most of the time, this reaction has signs like fever, rash, or swollen glands with problems in body organs like the liver, kidney, blood, heart, muscles and joints, or lungs. Talk with the doctor.
- If you have heart disease, talk with your doctor. In one study, people with heart disease who took clarithromycin had a higher chance of death a year or more later than those who did not take clarithromycin. The cause of this was not known. Other studies have shown different results.
- If you are 65 or older, use clarithromycin oral suspension with care. You could have more side effects.
- This medicine may cause harm to the unborn baby if you take it while you are pregnant. If you are pregnant or you get pregnant while taking this medicine, call your doctor right away.
- Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.
How is this medicine (Clarithromycin Oral Suspension) best taken?
Use clarithromycin oral suspension as ordered by your doctor. Read all information given to you. Follow all instructions closely.
- To gain the most benefit, do not miss doses.
- Keep taking this medicine as you have been told by your doctor or other health care provider, even if you feel well.
- Take with or without food. Take with food if it causes an upset stomach.
- Shake well before use.
- Measure liquid doses carefully. Use the measuring device that comes with clarithromycin oral suspension. If there is none, ask the pharmacist for a device to measure this medicine.
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.
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.
- A fast heartbeat.
- A heartbeat that does not feel normal.
- Chest pain or pressure.
- Very bad dizziness or passing out.
- Muscle pain or weakness.
- Shortness of breath.
- Very bad and sometimes deadly liver problems have happened with clarithromycin oral suspension. Call your doctor right away if you have 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.
- It is common to have diarrhea when taking this medicine. Rarely, a very bad form of diarrhea called Clostridium difficile (C diff)–associated diarrhea (CDAD) may occur. Sometimes, this has led to a deadly bowel problem (colitis). CDAD may happen while you are taking clarithromycin oral suspension or within a few months after you stop taking it. Call your doctor right away if you have stomach pain or cramps, very loose or watery stools, or bloody stools. Do not try to treat loose stools without first checking with your doctor.
- A very bad skin reaction (Stevens-Johnson syndrome/toxic epidermal necrolysis) may happen. It can cause very bad health problems that may not go away, and sometimes death. Get medical help right away if you have signs like red, swollen, blistered, or peeling skin (with or without fever); red or irritated eyes; or sores in your mouth, throat, nose, or eyes.
What are some other side effects of Clarithromycin Oral Suspension?
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:
- Belly pain.
- Change in taste.
- Upset stomach or throwing up.
- Loose stools (diarrhea).
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.
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 Clarithromycin Oral Suspension?
- Store at room temperature. Do not refrigerate or freeze.
- Protect from light.
- Store in a dry place. Do not store in a bathroom.
- Throw away any part not used after 2 weeks.
- 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.
- Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about this medicine, please talk with your doctor, nurse, 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 clarithromycin oral suspension 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 clarithromycin oral suspension. 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: November 1, 2017
More about clarithromycin
- Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Images
- Drug Interactions
- Compare Alternatives
- Support Group
- Pricing & Coupons
- En Español
- 430 Reviews – Add your own review/rating
- Drug class: macrolides
- Clarithromycin Extended-Release Tablets
- Clarithromycin Tablets
- Clarithromycin (Advanced Reading)