Generic Baraclude

Common use

Baraclude (entecavir) is prescribed for the treatment of chronic hepatitis B virus (HBV) infection in adults and children. It works as a nucleoside analogue, inhibiting HBV DNA polymerase, which reduces viral replication and helps protect the liver from further damage.

Dosage and direction

Baraclude is usually taken once daily, with or without food. Tablets or oral solution should be swallowed whole. Dosage depends on age, kidney function, previous HBV treatment, and the presence of liver complications. Regular monitoring of liver function and viral load is recommended.

Precautions

Inform your doctor if you have kidney problems, liver disease, or a history of lactic acidosis. Do not stop the medication abruptly without medical supervision, as it may cause a flare-up of hepatitis.

Contraindications

Do not use Baraclude if allergic to entecavir or any component of the formulation.

Possible side effect

Common side effects include headache, fatigue, nausea, dizziness, or abdominal pain. Serious side effects may include lactic acidosis, liver flare, or severe allergic reactions. Seek medical attention if serious symptoms occur.

Drug interaction

Baraclude may interact with other antiviral medications, nephrotoxic drugs, or medications affecting kidney function. Inform your doctor about all prescription drugs, over-the-counter products, and supplements you are taking.

Missed dose

If a dose is missed, take it as soon as you remember unless it is near the time for the next scheduled dose. Do not double the dose.

Overdose

Overdose may cause nausea, vomiting, or worsening kidney function. Seek immediate medical attention if overdose is suspected.

Storage

Store Baraclude at room temperature, away from moisture, heat, and light. Keep tablets or oral solution in the original container and out of reach of children.

Disclaimer

We provide only general information about medications which does not cover all directions, possible drug integrations, or precautions. Information at the site cannot be used for self-treatment and self-diagnosis. Any specific instructions for a particular patient should be agreed with your health care adviser or doctor in charge of the case. We disclaim reliability of this information and mistakes it could contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences of self-treatment.

Clinical Verification

Last Clinically Updated: August 15, 2026

Written By

Dr. Elena Vance, PharmD

Clinical Specialist in Neuropharmacology

Fact Checked By

Marcus Thorne, MS

Biomedical Data & FDA Label Verification

Medically Reviewed By

Dr. Arthur Campbell, MD

Board-Certified Psychiatrist (ABPN)