Rifampin

This form:

Pronounced

"riff-AM-pin"

Common brand names:

Rifadin, Rofact

Uses

This medication is used to prevent and treat tuberculosis and other bacterial infections. Rifampin belongs to a class of drugs known as rifamycin antibiotics. It works by stopping the growth of bacteria.

This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections.

How to Use This Medication

Take this medication by mouth at least 1 hour before or 2 hours after a meal as directed by your doctor, usually 1 or 2 times daily. Take this medication with a full glass of water (8 ounces/240 milliliters) unless your doctor directs you otherwise. If you need to take antacids, wait at least 1 hour after taking rifampin.

If you are unable to swallow the capsules, you may open the capsule and sprinkle the contents onto applesauce or jelly. Eat the entire mixture right away. Do not prepare a supply for future use.

If you are using the liquid form of this medication, shake the bottle well before each use. Carefully measure the dose using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose.

The dosage and length of treatment are based on your medical condition, weight, and response to treatment.

It is very important to keep using this medication (and other medications used to treat tuberculosis) exactly as prescribed by your doctor. Do not skip any doses.

For the best effect, use this antibiotic at evenly spaced times. To help you remember, use this medication at the same time(s) every day.

Continue to use this medication until the full prescribed amount is finished, even if symptoms disappear after a few days. Stopping the medication too early may result in a return of the infection.

Tell your doctor if your condition lasts or gets worse.

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Drug information is selected from data included with permission and copyrighted by First DataBank, Inc. This is a summary and does not contain all possible information about this product. For complete information about this product or your specific health needs, ask your healthcare professional. Always seek the advice of your healthcare professional if you have any questions about this product or your medical condition. This information is not intended as individual medical advice and does not substitute for the knowledge and judgment of your healthcare professional. This information does not contain any assurances that this product is safe, effective or appropriate for you.

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Information expires December 2024.