entecavir
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Manufactured by various FDA-approved generic manufacturers.
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entecavir Uses, Side Effects, Interactions, Warnings & Dosing
What dosages is entecavir available in?
entecavir is available as a 0.5 mg and 1 mg oral tablet and a
0.05 mg/mL oral solution.
What is entecavir used for?
entecavir is a first-choice antiviral medication used for the treatment of hepatitis B in adults and children at least 2 years of age.
How does entecavir work?
entecavir is a type of antiviral medication called a nucleoside reverse transcriptase inhibitor (NRTI). It inserts itself into the hepatitis B virus’s DNA. This prevents the virus from making copies of itself.
How do I take entecavir?
entecavir is typically taken once a day on an empty stomach. The dose depends on your liver health and your hepatitis B infection. For children under 16 years of age dose is based on the child’s weight.
Is it safe for me to take entecavir?
entecavir is a safe and effective treatment when used for FDA licensed indications. However, like all medications, they may give you unwanted side effects. You should always discuss potential side effects with your physician to ensure the medication is suitable and right for you.
entecavir Common Side Effects
Common side effects of entecavir include:
- Headache
- Fatigue
- Dizziness
- Nausea
- Higher liver lab results
entecavir Serious Side Effects
Serious side effects are rare with entecavir. Contact your healthcare provider immediately if you experience any of the following.
- Lactic acidosis: extreme tiredness, sudden weakness, fast and shallow breathing, loss of appetite, nausea, vomiting
- Liver problems: stomach pain, tiredness
Effects of other drugs, drug classes and over-the-counter products on entecavir
The following medications may interact with entecavir:
- Drugs that reduce renal function or compete for active tubular secretion may increase serum concentrations of either entecavir or the coadministered drug
Who makes entecavir?
Various FDA-approved generic manufacturers
Is entecavir safe in pregnancy?
It is not known if entecavir will harm your unborn baby. There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to entecavir during pregnancy. Healthcare providers are encouraged to register patients by calling the Antiretroviral Pregnancy Registry (APR) at 1-800-258-4263.
What to do if you missed your entecavir dose
The FDA's medical product safety reporting program for health professionals, patients and consumers.
Learn more about reporting side effectsDrug Savings Tips
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Medical Disclaimer
NowPatient has taken all reasonable steps to ensure that all material is factually accurate, complete, and current. However, the knowledge and experience of a qualified healthcare professional should always be sought after instead of using the information on this page. Before taking any drug, you should always speak to your doctor or another qualified healthcare provider.
The information provided here about medications is subject to change and is not meant to include all uses, precautions, warnings, directions, drug interactions, allergic reactions, or negative effects. The absence of warnings or other information for a particular medication does not imply that the medication or medication combination is appropriate for all patients or for all possible purposes.
Things to know
What is the drug entecavir used for?
What is cost of entecavir?
How long can a person live with hepatitis B virus?
Does entecavir cause kidney problems?
Is entecavir hazardous?
Why is entecavir so expensive?
How much does entecavir cost in the US?
How much does it cost for hepatitis B treatment?
When is the best time to take entecavir?
Can entecavir cure hepatitis?
Can entecavir cause kidney problems?
Why do you have to take entecavir on an empty stomach?
What is the latest cure for hepatitis B?
Can entecavir cause pancreatitis?
Does entecavir cause bone loss?
How long is the treatment for entecavir?
How long can hepatitis B patient live with treatment?
When is the best time to take entecavir?
How long does it take to get rid of hepatitis?
Is there a permanent treatment for hepatitis B?
Is cure for hepatitis B coming soon?
How good is entecavir?
What happens if you take entecavir with food?
What is the latest treatment for chronic hepatitis B?
Is hepatitis treatment lifelong?
Is entecavir a controlled substance?
How much is entecavir without insurance?
Who should not take entecavir?
Is entecavir expensive?
What class of drug is entecavir?
What are the precautions for entecavir?
What drugs interact with entecavir?
What will happen if I stop taking entecavir?
Does entecavir cause erectile dysfunction?
Is entecavir lifelong?
What happens when you stop taking hepatitis B medication?
Is there a generic version of entecavir?
Who should take entecavir?
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