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Drug

Lamivudine

Pronounced

"la-MIV-ue-deen"

Uses

Lamivudine-HBV is used to treat hepatitis B infection. It is not a cure for hepatitis B and does not prevent the passing of hepatitis B to others. This medication is a nucleoside reverse transcriptase inhibitor (NRTI) that works by slowing the growth of the virus, thereby decreasing liver damage caused by the virus.

Warning

HIV counseling and testing should be offered to all patients both before and during treatment with lamivudine-HBV. Lamivudine-HBV contains a lower dose of the drug lamivudine, which is used to treat HIV infection as well as hepatitis B. Use of lamivudine-HBV in patients with unknown or untreated HIV infection could result in new types of HIV virus that are more difficult to treat (drug-resistant).

Severe worsening of hepatitis has occurred when this medication is stopped. Liver and blood testing should continue for several months after lamivudine-HBV is stopped. Consult your doctor or pharmacist for more information.

How to Use This Medication

Read the Patient Information Leaflet if available from your pharmacist before you start using lamivudine-HBV and each time you get a refill. 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 once a day. The dosage is based on your medical condition and response to treatment.

For the best effect, take this medication at evenly spaced times. To help you remember, take this medication at the same time every day.

Do not stop taking this medication without consulting your doctor. Your condition may become worse or the infection may be more difficult to treat (resistant). Tell your doctor right away if you have any new symptoms during or after treatment with this medication.

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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 2026.