Entarica 1 Tablet

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Prescription Medicine

Entarica 1 Tablet is used to treat chronic hepatitis B virus (HBV) infection. It helps reduce the amount of virus in the body, prevents further liver damage, and supports long-term liver health. With regular use, it lowers the risk of complications such as cirrhosis and liver failure, helping to slow the progression of liver disease.

Written By Veda Maddala , M Pharmacy

Reviewed By Bayyarapu Mahesh Kumar , M Pharmacy

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More about the Product

Composition :

ENTECAVIR-1MG

Consume Type :

Oral

Expires on or after :

Dec-28

Return Policy :

Not Returnable

About Entarica 1 Tablet

Entarica 1 Tablet is used to treat chronic hepatitis B virus (HBV) infection. Hepatitis B is a severe liver infection caused by the hepatitis B virus (HBV). It is highly contagious and spreads through intimate contact with the infected person and direct contact with infected blood.

Entarica 1 Tablet contains Entecavir, which helps prevent the virus from replicating and reduces the amount of hepatitis B virus in the body.

Take Entarica 1 Tablet as advised by the doctor. In some cases, you may experience dizziness, headache, nausea, vomiting, drowsiness, extreme tiredness, inability to sleep, diarrhoea, or indigestion. Most of these side effects do not require medical attention. However, if the side effects worsen, please consult your doctor.

If you are allergic to Entarica 1 Tablet or any other medicines, please tell your doctor. If you are pregnant or breastfeeding, please consult a doctor before taking Entarica 1 Tablet. It is recommended to use effective contraceptive methods while using Entarica 1 Tablet to avoid pregnancy. If you have HIV/AIDS, kidney or liver problems, inform your doctor before taking Entarica 1 Tablet.

Uses of Entarica 1 Tablet

Entarica 1 Tablet is used in the treatment of chronic (long-term) hepatitis B virus (HBV) infection. The detailed uses of Entarica 1 Tablet are as follows:

Treatment of Chronic HBV Infection: Entarica 1 Tablet is indicated for the treatment of chronic HBV infection, including those with compensated liver disease (liver is damaged but still functions properly) and decompensated liver disease (liver is damaged and no longer functions properly).

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Directions for Use

Entarica 1 Tablet can be taken on an empty stomach, preferably 2 hours before or after a meal.
It is usually taken once daily at the same time each day or as prescribed by your doctor.
Swallow Entarica 1 Tablet as a whole with a glass of water.
Do not break, crush, or chew it.

Key Benefits

Effectively inhibits the growth of the hepatitis B virus (HBV).
Lowers ALT/AST levels and liver inflammation.
Inhibits or slows the development of cirrhosis.
Reduces the chance of hepatocellular carcinoma (liver cancer) and liver failure.
Enhances liver health over the long run with ongoing treatment.

How Entarica 1 Tablet Works

Entarica 1 Tablet contains Entecavir, an antiviral drug. It works by inhibiting viral DNA polymerase enzyme action in the liver cells, which is essential for the virus to multiply. Therefore, it prevents the virus from replicating and reduces the amount of hepatitis B virus in the body.

Storage

Store in a cool and dry place away from sunlight

What if I have taken an overdose of Entarica 1 Tablet

An overdose of Entarica 1 Tablet may cause unpleasant effects. If you suspect you have taken an overdose, please consult a doctor immediately.

Drug Warnings

If you are allergic to Entarica 1 Tablet or any other medicines, please tell your doctor.
If you are pregnant or breastfeeding, please consult a doctor before taking Entarica 1 Tablet.
It is recommended to use effective contraceptive methods while using Entarica 1 Tablet to avoid pregnancy.
Entarica 1 Tablet is not recommended for children below 2 years of age.
Inform your doctor if you experience stomach pain, vomiting or nausea while taking Entarica 1 Tablet, as it might indicate the development of lactic acidosis (excess of lactic acid in blood), a rare but serious side effect.
If you have HIV/AIDS or kidney or liver problems, inform your doctor before taking Entarica 1 Tablet.

Diet & Lifestyle Advise

Healthy eating habits:

Eat a liver-friendly, well-balanced diet rich in fruits, vegetables, and healthy grains.
Reduce liver strain by limiting processed, fried, and fatty foods.
Eat meals at regular times and drink plenty of water.

Lifestyle changes:

Avoid alcohol entirely to safeguard your liver.
Maintain a healthy weight by engaging in moderate exercise.

Physical activity

Regularly engage in light to moderate exercise, such as yoga or walking.
Steer clear of overdoing it if you're feeling weak or exhausted.
To lessen liver strain, maintain a healthy weight.

Habit Forming

Therapeutic Class

[ANTIVIRALS]

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Alcohol

Consult your doctor

The interaction of alcohol with Entarica 1 Tablet is unknown. Please consult a doctor before consuming alcohol while using Entarica 1 Tablet.

Pregnancy

Caution

Entarica 1 Tablet is a category C pregnancy drug and is given to pregnant women only if the doctor thinks the benefits outweigh the risks.

Breast Feeding

Consult your doctor

It is unknown whether Entarica 1 Tablet is excreted in human milk. Therefore, please consult a doctor if you are breastfeeding.

Driving

Caution

Entarica 1 Tablet may cause dizziness, drowsiness or tiredness in some people. Therefore, avoid driving or operating heavy machinery if you feel dizzy, drowsy or tired after taking Entarica 1 Tablet.

Liver

Caution

Take Entarica 1 Tablet with caution, especially if you have a history of liver disease. The dose may be adjusted by your doctor as required. Please consult a doctor.

Kidney

Caution

Take Entarica 1 Tablet with caution, especially if you have a history of kidney disease. The dose may be adjusted by your doctor as required. Please consult a doctor.

Children

Caution

Entarica 1 Tablet is not recommended for children below 2 years or weighing less than 10 kg. However, in children above 2 years, Entarica 1 Tablet should be used with caution and doses prescribed by a doctor.

Heart

Safe if prescribed

Entarica 1 Tablet is safe for use in heart patients if recommended by the physician.

Geriatrics

Caution

Entarica 1 Tablet should be given with caution in elderly patients due to an increased risk of side effects. Seek medical advice before using Entarica 1 Tablet.

FAQs

What is the use of Entarica 1 Tablet?

Entarica 1 Tablet is used to treat chronic hepatitis B virus (HBV) infection.

How does Entarica 1 Tablet work?

Entarica 1 Tablet contains Entecavir, an antiviral drug that works by preventing viral DNA polymerase enzyme action in the liver cells, which is essential for the virus to multiply. Therefore, it prevents the virus from replicating and reduces the amount of hepatitis B virus in the body.

Is hepatitis B virus infection contagious?

Yes, hepatitis B virus infection is highly contagious and spreads from one person to another. Therefore, it is recommended to avoid sharing personal items or needles containing an infected person's blood or body fluids.

Does Entarica 1 Tablet cause lactic acidosis?

Entarica 1 Tablet may cause lactic acidosis (excess of lactic acid in the blood), a rare but severe side effect, especially in women who are very obese. However, if you experience stomach pain, vomiting or nausea while taking Entarica 1 Tablet, please consult a doctor immediately.

Can I take Entarica 1 Tablet with celecoxib?

You are not recommended to take Entarica 1 Tablet with celecoxib (painkiller), as it may increase the blood levels of Entarica 1 Tablet, leading to more adverse effects and may also affect kidney function. However, please consult your doctor before taking Entarica 1 Tablet with other medicines.

Does Entarica 1 Tablet cure hepatitis B virus infection?

Entarica 1 Tablet does not cure hepatitis B virus infection. Entarica 1 Tablet reduces the amount of hepatitis B virus in the body and improves liver functioning by decreasing liver damage.

Is Entarica 1 Tablet safe for patients with HIV infection?

Entarica 1 Tablet is not recommended for hepatitis B patients with HIV infection unless they are taking medicines to treat HIV infection at the same time, as Entarica 1 Tablet may cause HIV infection to become resistant to certain HIV drugs and reduce their effectiveness. Therefore, it is advised to get tested for HIV infection before taking Entarica 1 Tablet.

Can I stop taking Entarica 1 Tablet on my own?

You are not recommended to stop taking Entarica 1 Tablet without consulting your doctor, as it may worsen the infection or cause recurring symptoms. Therefore, take Entarica 1 Tablet for as long as your doctor has prescribed it. If you experience any difficulty while taking Entarica 1 Tablet, please consult your doctor.

What are the side effects of Entarica 1 Tablet?

Entarica 1 Tablet may cause side effects like dizziness, headache, nausea, vomiting, drowsiness, extreme tiredness, inability to sleep, diarrhoea, or indigestion. Most of these side effects do not require medical attention. However, if the side effects worsen, please consult your doctor.

Country of origin

India

Manufacturer/Marketer address

Village Behrewala, Teh. Paonta Sahib, Distt. Sirmour (H.P)-173025

Other Info - EN54825

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Author Details

Written By

Veda Maddala

M Pharmacy

Reviewed By

Bayyarapu Mahesh Kumar

M Pharmacy

Last Updated

Feb 6, 2026 | 11:07 AM IST

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