Entecavir is prescribed for:
- Chronic hepatitis B infection
- Treatment-naive and lamivudine-refractory patients
- Compensated and decompensated liver disease
- Gastrointestinal liver conditions
First-line treatment option with high barrier to resistance.
Back to Medication Guide
Entecavir
Generic Name: Entecavir
Brand Names: Baraclude
Entecavir is a first-line antiviral for chronic hepatitis B with high potency and low resistance.
AntiviralHepatitis
What It's Used For
Side Effects
Common side effects:
- Headache
- Fatigue
- Dizziness
- Nausea
Serious side effects:
- Lactic acidosis
- Severe hepatitis flare upon discontinuation
- Hepatomegaly with steatosis
Additional Information
What is Entecavir?
Entecavir is a nucleoside analog that inhibits hepatitis B virus replication.
Long-Term Treatment
Hepatitis B treatment is typically lifelong - stopping can cause severe disease flare.
Resistance
Very low resistance rate in treatment-naive patients, but higher in lamivudine-experienced patients.
For more information, see MedlinePlus.
Related Health Conditions
This medication is commonly used to treat or manage the following conditions:
Medical Disclaimer: This information is for educational purposes only and should not be considered medical advice. Always consult with your healthcare provider before starting, stopping, or changing any medication. Your doctor can provide personalized recommendations based on your specific health condition and medical history.
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