Lefamulin Tablets

Generic name: Lefamulin Tablets [ le-FAM-ue-lin ]
Brand name: Xenleta
Drug class: Miscellaneous antibiotics

Medically reviewed by Drugs.com. Last updated on Apr 8, 2024.

Uses of Lefamulin Tablets:

• It is used to treat a type of bacterial infection.

What do I need to tell my doctor BEFORE I take Lefamulin Tablets?

• If you are allergic to this medicine (lefamulin tablets); any part of this medicine (lefamulin tablets); or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.
• If you have liver disease.
• If you have ever had a long QT on ECG or other heartbeat that is not normal.
• If you are taking any drugs used for a heartbeat that is not normal.
• 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.
• If you take any drugs (prescription or OTC, natural products, vitamins) that must not be taken with this medicine (lefamulin tablets), like certain drugs that are used for HIV, infections, or seizures. There are many drugs that must not be taken with this medicine (lefamulin tablets).
• If you are breast-feeding. Do not breast-feed while you take this medicine (lefamulin tablets) and for at least 2 days after your last dose.

This is not a list of all drugs or health problems that interact with this medicine (lefamulin 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 (lefamulin tablets) 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 Lefamulin Tablets?

• Tell all of your health care providers that you take this medicine (lefamulin tablets). This includes your doctors, nurses, pharmacists, and dentists.
• Do not use longer than you have been told. A second infection may happen.
• This medicine may cause harm to an unborn baby. A pregnancy test will be done before you start this medicine (lefamulin tablets) to show that you are NOT pregnant.
• Women must use birth control while taking this medicine (lefamulin tablets) and for some time after the last dose. Ask your doctor how long to use birth control. If you get pregnant, call your doctor right away.

How is this medicine (Lefamulin Tablets) best taken?

Use this medicine (lefamulin tablets) as ordered by your doctor. Read all information given to you. Follow all instructions closely.

• Take this medicine (lefamulin tablets) on an empty stomach. Take at least 1 hour before or at least 2 hours after a meal.
• Swallow whole with a full glass of water.
• Do not chew, break, or crush.
• Keep taking this medicine (lefamulin tablets) as you have been told by your doctor or other health care provider, even if you feel well.

What do I do if I miss a dose?

• Take a missed dose as soon as you think about it.
• If it is less than 8 hours until 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.

Related/similar drugs

amoxicillin, doxycycline, azithromycin, ciprofloxacin, metronidazole, ceftriaxone

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, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
• A type of abnormal heartbeat (prolonged QT interval) can happen with this medicine (lefamulin tablets). Call your doctor right away if you have a fast heartbeat, a heartbeat that does not feel normal, or if you pass out.
• Diarrhea is common with antibiotics. Rarely, a severe form called C diff–associated diarrhea (CDAD) may happen. Sometimes, this has led to a deadly bowel problem (colitis). CDAD may happen during or a few months after taking antibiotics. Call your doctor right away if you have stomach pain, cramps, or very loose, watery, or bloody stools. Check with your doctor before treating diarrhea.

What are some other side effects of Lefamulin 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:

• Diarrhea.
• Upset stomach or throwing up.

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 1-800-332-1088. You may also report side effects at https://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 Lefamulin 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.
• Throw away unused or expired drugs. Do not flush down a toilet or pour down a drain unless you are told to do so. Check with your pharmacist if you have questions about the best way to throw out drugs. There may be drug take-back programs in your area.

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.
• Some drugs may have another patient information leaflet. Check with your pharmacist. If you have any questions about this medicine (lefamulin tablets), 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.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer