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compositionComposition:HEPATITIS B VACCINE-RDNA-20MCG
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Prescription Medicine
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Energix B 20mcg Injection is an immunizing medicine used in the prevention of Hepatitis B infection. This medicine works by exposing the body to a small dose of the virus or its protein when injected, thus providing resistance to infection. Common side effects include headache, irritability, tiredness, drowsiness, nausea, diarrhoea, loss of appetite, fever, redness, tenderness and pain at the injection site.

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Written By Bayyarapu Mahesh Kumar , M Pharmacy
Reviewed By Santoshini Reddy G , M Pharmacy
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More about the Product

Composition :

HEPATITIS B VACCINE-RDNA-20MCG

Manufacturer/Marketer :

GlaxoSmithKline Pharmaceuticals Ltd

Consume Type :

Parenteral

Expires on or after :

Dec-28

Return Policy :

Not Returnable

About Energix B 20mcg Injection

Energix B 20mcg Injection belongs to the group of medicines called immunizing agents primarily used to prevent hepatitis B infection. Hepatitis B is a disease that occurs when the hepatitis B virus attacks the liver and causes infection. It can lead to liver cirrhosis (scarring), liver cancer, liver failure, and death.

To build lasting protection, Energix B 20mcg Injection is typically given as a series of injections over several months, and completing all doses is essential. Because it is given as an injection, food intake does not affect how it works. Prioritizing healthy immune support through balanced nutrition and proper rest can help improve your body's response.

Most people experience only mild, temporary side effects after receiving Energix B 20mcg Injection, such as soreness where the shot was given or a low fever. However, you should consult your doctor immediately if you experience signs of a severe allergic reaction, such as swelling of your face, severe dizziness, or breathing difficulties.

Tell your healthcare provider about your medical history, especially if you currently have a high fever, an active severe infection, kidney disease requiring dialysis, or a weakened immune system. Do not receive Energix B 20mcg Injection if you have ever had a life-threatening allergic reaction to yeast, a previous dose of this vaccine, or any of its components.

Let your doctor know if you are taking medications that weaken your immune system, as they can reduce how well the vaccine works. If you are pregnant, breastfeeding, or an older adult, you should discuss your health history with your healthcare provider before scheduling your injection.

Uses of Energix B 20mcg Injection

This vaccine is used to help protect against hepatitis B virus (HBV) infection and its serious complications. The detailed uses of this vaccine are as follows:

  • Hepatitis B Virus Prevention: Energix B 20mcg Injection helps the body produce protective antibodies, reducing the risk of hepatitis B infection after exposure to the virus.
  • Prevention of Chronic Liver Complications: By preventing hepatitis B infection, it helps lower the risk of long-term complications such as chronic liver disease, liver cirrhosis (scarring), and liver cancer.

Key Benefits

Energix B 20mcg Injection helps provide long-term protection against hepatitis B infection and its serious complications. Its benefits include:

  • Helps protect against hepatitis B virus infection by stimulating the body's natural immune response.
  • Provides long-lasting immunity when the recommended vaccination schedule is completed.
  • Helps prevent chronic hepatitis B and reduces the risk of liver cirrhosis, liver failure, and liver cancer.
  • Reduces the risk of infection through exposure to infected blood or other body fluids.
  • Offers a safe and effective preventive approach, avoiding the need for long-term treatment of chronic hepatitis B.

Directions for Use

  • It is usually given in a 3-dose series. Follow your doctor's instructions regarding dosage and duration.
  • Energix B 20mcg Injection will be administered by a healthcare professional.
  • Do not self-administer.

How Energix B 20mcg Injection Works

The injection contains a small, highly purified part of the virus called a surface protein. This protein is completely non-infectious, meaning it cannot make you sick. When Energix B 20mcg Injection is injected into your muscle, your immune system recognizes this protein as a foreign threat and begins producing specialized defense proteins called antibodies. If you are exposed to the actual virus in the future, your immune system remembers this protein and quickly deploys these antibodies to destroy the virus before it can infect your liver cells. This immunological memory provides highly effective, long-lasting defense.
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Alcohol

Caution

It is unknown if the action of Energix B 20mcg Injection is affected by alcohol intake. Please consult your doctor for more information.

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Pregnancy

Caution

Please consult your doctor before taking Energix B 20mcg Injection if you are pregnant or planning to conceive.

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Breast Feeding

Caution

Please consult your doctor before taking Energix B 20mcg Injection if you are a breastfeeding mother.

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Driving

Caution

Energix B 20mcg Injection may cause tiredness and drowsiness. Do not drive if you experience any symptoms that affect your ability to drive or operate machinery.

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Liver

Caution

Please consult your doctor if you suffer from severe or long-term liver impairment/liver disease before taking Energix B 20mcg Injection.

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Kidney

Caution

Please consult your doctor if you suffer from severe kidney impairment/kidney disease before taking Energix B 20mcg Injection.

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Children

Caution

Energix B 20mcg Injection is recommended for children only after the doctor's advice.

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Heart

Caution

Energix B 20mcg Injection should be administered with caution in patients with heart problems. Please inform your doctor if you have any pre-existing heart problems before receiving Energix B 20mcg Injection.

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Geriatrics

Caution

Limited information is available regarding the usage of Energix B 20mcg Injection in elders, so please consult a doctor if you have any concerns.

What if I have taken an overdose of Energix B 20mcg Injection

Since Energix B 20mcg Injection is injected by a healthcare professional, receiving too much is highly unlikely. If you experience an unusual reaction or suspect an error, contact your doctor or seek immediate medical attention.

Diet & Lifestyle Advise

  • Eat a balanced diet: Consume a nutrient-rich diet with adequate protein, vitamins, and minerals to support your immune system as it builds protective antibodies.
  • Avoid alcohol: Avoid drinking alcohol for a few days before and after vaccination, as excessive alcohol intake may affect your immune response.
  • Get enough rest: Aim for 7–8 hours of sleep before and after your vaccination to help your body develop a healthy immune response.
  • Stay well-hydrated: Drink plenty of water to help your body cope with temporary post-vaccination symptoms such as a mild fever or headache.
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Have a query?

How Soon It Starts Working

The time required for Energix B 20mcg Injection to start to work: The time required for Energix B 20mcg Injection to show its action is unknown. The time for which the effects of Energix B 20mcg Injection last: The duration of action for Energix B 20mcg Injection is clinically unknown.

What if you forget to take Energix B 20mcg Injection

Contact your healthcare provider as soon as you realize you have missed an injection. They will help reschedule your next dose to ensure your immunization series remains effective; you do not need to restart the entire series from the beginning.

Storage

•Store Energix B 20mcg Injection in a refrigerator between 2°C and 8°C (36°F and 46°F). •Keep out of the reach and sight of children and pets.

Drug Warnings

  • Inspect the vaccine before use: Ensure the vial or pre-filled syringe appears normal. Do not use it if you notice large particles, unusual discoloration, or signs of damage.
  • Inform your healthcare provider about bleeding disorders: Tell the healthcare professional if you have a bleeding disorder or are taking blood thinners, as this may increase the risk of bruising or bleeding at the injection site.
  • Use sterile equipment: Ensure the vaccine is administered using a sterile, single-use needle and syringe.
  • Maintain your vaccination record: Keep an accurate record of your vaccination dates to help ensure all recommended doses are received on schedule.
  • Remain seated after vaccination: Sit or remain under observation for about 15 minutes after the injection to reduce the risk of injury if you experience dizziness or fainting.

verifiedApollotooltip
  • Immunosuppressants: Medications such as high-dose steroids, chemotherapy drugs, or medicines used after an organ transplant may lower your body's immune response to Energix B 20mcg Injection, potentially making it less effective.

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verifiedApollotooltip

No clinically significant food interactions are known with Energix B 20mcg Injection when used as directed. 

 

No clinically significant drug interactions are known with Energix B 20mcg Injection when used as directed. 

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Habit Forming

No

Therapeutic Class

[IMMUNIZING AGENTS]

FAQs

Energix B 20mcg Injection contains hepatitis B vaccine. When injected, Energix B 20mcg Injection releases a small dose of virus or its protein into the body, further providing immunity against hepatitis B infection.
Energix B 20mcg Injection should be used with caution in the medical history of severe allergic reactions to vaccines and yeast, immune system disorders, multiple sclerosis, bleeding or blood clotting disorder, fainting, kidney problems, dialysis, long-term liver diseases, HIV/AIDS, and fits. Please let your doctor know if you have any other medical concerns before starting Energix B 20mcg Injection.
If you have shown a severe allergic reaction after the first shot, you should not get the next shot since it may be life-threatening. Please consult your doctor for more information.
Yes. Energix B 20mcg Injection can generally be given at the same time as other vaccines, provided they are administered using separate syringes and at different injection sites. Inform your doctor about all vaccines you are receiving so that an appropriate vaccination schedule can be planned.
You may experience flu-like symptoms and fever after getting vaccinated with Energix B 20mcg Injection. This is a common side effect that occurs after every vaccine. Your fever gradually decreases after 1-2 days. Your doctor may also suggest fever and pain medication if required. However, please reach out to your doctor if the fever persists after three days.
The hepatitis B vaccine stimulates the immune system to produce antibodies against the hepatitis B virus (HBV), and also it provides long-term protection against the virus. On the other hand, hepatitis B immunoglobulin contains antibodies that act against HBV, and it is given when immediate protection against the virus is needed.
Energix B 20mcg Injection is administered by a trained healthcare professional as an intramuscular injection. Do not self-administer.
No, Hepatitis B is not curable but can be managed effectively with treatment and care.
Hepatitis B can be life-threatening if it leads to complications like liver failure, cirrhosis (scarring), or liver cancer, especially in chronic cases.
Hepatitis B is highly contagious and spreads through contact with infected blood, semen, or other bodily fluids. It can be transmitted through intimate contact, sharing contaminated needles or personal items like razors, and from an infected mother to her baby during birth.
The most common side effects of Energix B 20mcg Injection are mild and temporary. They include pain, redness, swelling, or tenderness at the injection site, fever, headache, tiredness, irritability, drowsiness, nausea, diarrhoea, and loss of appetite. These symptoms usually resolve within a few days. Consult your doctor if they are severe, persist, or if you develop signs of a serious allergic reaction.
No, Energix B 20mcg Injection cannot cause a hepatitis B infection because it is made from a non-infectious viral protein, not the live virus itself. Talk to your doctor if you have concerns about vaccine safety.
Energix B 20mcg Injection is recommended for infants, children, and adults who want protection against hepatitis B, especially those at higher risk of exposure due to their job, lifestyle, or travel. Talk to your doctor to see if you need this vaccine.
Yes, Energix B 20mcg Injection can be given during pregnancy if you are at risk of contracting the infection, as it does not contain live virus. Talk to your doctor to evaluate your individual risks and benefits.
If you miss a dose or fall behind schedule, you do not need to restart the series from the beginning. Simply contact your doctor or clinic to receive the next injection as soon as possible.
If you have a mild cold or a low-grade fever, it is usually safe to receive Energix B 20mcg Injection. However, if you are moderately or severely ill, it is best to wait until you recover. Talk to your doctor before receiving the injection.

Disclaimer

While we strive to provide complete, accurate, and expert-reviewed content on our 'Platform', we make no warranties or representations and disclaim all responsibility and liability for the completeness, accuracy, or reliability of the aforementioned content. The content on our platform is for informative purposes only, and may not cover all clinical/non-clinical aspects. Reliance on any information and subsequent action or inaction is solely at the user's risk, and we do not assume any responsibility for the same. The content on the Platform should not be considered or used as a substitute for professional and qualified medical advice. Please consult your doctor for any query pertaining to medicines, tests and/or diseases, as we support, and do not replace the doctor-patient relationship.
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