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compositionComposition:LAMIVUDINE-100MG
prescription
Prescription Medicine
info
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Tapivir 100mg Tablet is used to control HIV infection and chronic hepatitis B. It contains Lamivudine, which prevents the virus from producing new viruses. It can effectively reduce the symptoms associated with HIV and chronic hepatitis B infection. It may cause side effects such as headaches, fever, nausea, weakness, diarrhoea, cough, and runny nose.

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Written By Veda Maddala , M Pharmacy
Reviewed By Dr Aneela Siddabathuni , MPharma., PhD
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More about the Product

Composition :

LAMIVUDINE-100MG

Consume Type :

Oral

Expires on or after :

Dec-28

Return Policy :

Not Returnable

About Tapivir 100mg Tablet

Tapivir 100mg Tablet is an antiviral medication used to treat human immunodeficiency virus (HIV-1) infection and chronic hepatitis B virus (HBV) infection. It works by keeping the viral replication process under control to support your immune system and protect your organs. This oral prescription medicine is available as either a tablet or an oral solution.

For the best results, you must take Tapivir 100mg Tablet consistently every day at the same scheduled times as directed by your doctor. You can take Tapivir 100mg Tablet with or without food, but keeping a regular schedule is key to preventing the virus from multiplying. Incorporating a nutrient-dense, liver-friendly diet and staying well-hydrated can also support your body’s response to the treatment.

While taking Tapivir 100mg Tablet, you may experience mild side effects like headaches, nausea, or mild fatigue. However, you should contact your healthcare provider immediately if you experience signs of more serious issues, such as severe stomach pain, unusual muscle pain, or signs of liver damage like yellowing of your skin or eyes.

Before starting this treatment, tell your doctor if you have kidney problems, liver disease, or a history of pancreas inflammation. Do not take this if you have had a severe allergic reaction to this medication in the past.

Be sure to discuss all other medications you take, as certain antibiotics or other antiviral drugs can interact with Tapivir 100mg Tablet and affect how it works. Additionally, you should consult your doctor before starting Tapivir 100mg Tablet if you are pregnant, breastfeeding, or an older adult, to ensure your dosage is safe and appropriate.

Uses of Tapivir 100mg Tablet

Tapivir 100mg Tablet is used in the treatment of HIV (Human Immunodeficiency Virus) and Chronic Hepatitis B infection. The detailed uses of Tapivir 100mg Tablet are as follows:

  • HIV-1 Infection: Tapivir 100mg Tablet helps by lowering the amount of HIV in the blood and increasing immune cell counts to help protect your body from serious infections or complications.
  • Chronic Hepatitis B: Tapivir 100mg Tablet helps limit the multiplication of the hepatitis B virus in the liver, which reduces ongoing liver damage and supports long-term liver function.

Key Benefits

Tapivir 100mg Tablet helps manage certain viral infections by reducing viral activity in the body and supporting the immune system. With regular use as prescribed, it helps improve long-term health outcomes and supports overall well-being. Benefits may include:

  • Helps reduce viral activity and supports effective long-term disease management.
  • Supports immune system health and helps the body fight infections more effectively.
  • Helps maintain healthier immune function in people living with HIV.
  • Supports liver health and may help reduce the risk of liver damage in people with hepatitis B.
  • Contributes to improved overall health and quality of life with consistent treatment.
  • Can be taken with or without food, making it easier to fit into daily routines.
Side effects of Tapivir 100mg Tablet
Overcome Medication-Induced Nausea: A 9-Step Plan
  • Inform your doctor about the nausea and discuss possible alternatives to the medication or adjustments to the dosage.
  • Divide your daily food intake into smaller, more frequent meals to reduce nausea.
  • Opt for bland, easily digestible foods like crackers, toast, plain rice, bananas, and applesauce.
  • Avoid certain foods that can trigger nausea, such as fatty, greasy, spicy, and smelly foods.
  • Drink plenty of fluids, such as water, clear broth, or electrolyte-rich beverages like coconut water or sports drinks.
  • Use ginger (tea, ale, or candies) to help relieve nausea.
  • Get adequate rest and also avoid strenuous activities that can worsen nausea.
  • Talk to your doctor about taking anti-nausea medication if your nausea is severe.
  • Record when your nausea occurs, what triggers it, and what provides relief to help you identify patterns and manage your symptoms more effectively.
  • Rest well; get enough sleep.
  • Eat a balanced diet and drink enough water.
  • Manage stress with yoga and meditation.
  • Limit alcohol and caffeine.
  • Physical activities like walking or jogging might help boost energy and make you feel less tired.
Here are the 7 steps to manage Dizziness caused by medication:
  • Inform your doctor about dizziness symptoms. They may adjust your medication regimen or prescribe additional medications to manage symptoms.
  • Follow your doctor's instructions for taking medication, and take it at the same time every day to minimize dizziness.
  • When standing up, do so slowly and carefully to avoid sudden dizziness.
  • Avoid making sudden movements, such as turning or bending quickly, which can exacerbate dizziness.
  • Drink plenty of water throughout the day to stay hydrated and help alleviate dizziness symptoms.
  • If you're feeling dizzy, sit or lie down and rest until the dizziness passes.
  • Track when dizziness occurs and any factors that may trigger it, and share this information with your doctor to help manage symptoms.
Dealing with Medication-Induced Headache:
  • Hydrate your body: Drink enough water to prevent dehydration and headaches.
  • Calm Your Mind: Deep breathing and meditation can help you relax and relieve stress.
  • Rest and Recharge: Sleep for 7-8 hours to reduce headache triggers.
  • Take rest: lie down in a quiet, dark environment.
  • Cold or warm compresses can help reduce tension.
  • Stay Upright: Maintain good posture to keep symptoms from getting worse.
  • To treat headaches naturally, try acupuncture or massage therapy.
  • Over-the-counter pain relievers include acetaminophen and ibuprofen.
  • Prescription Assistance: Speak with your doctor about more substantial drug alternatives.
  • Severe Headaches: Seek emergency medical assistance for sudden, severe headaches.
  • Frequent Headaches: If you get reoccurring headaches, consult your doctor.
  • Headaches with Symptoms: Seek medical attention if your headaches include fever, disorientation, or weakness.
Here are the step-by-step strategies to manage the side effects of "indigestion" caused by medication usage:
  • Take medications with food (if recommended): It can help prevent stomach distress and indigestion.
  • Eat smaller, more frequent meals: Divide daily food intake into smaller, more frequent meals to ease digestion.
  • Avoid trigger foods: Identify and avoid foods that trigger indigestion, such as spicy, fatty, or acidic foods.
  • Stay upright after eating: Sit or stand upright for at least 1-2 hours after eating to prevent stomach acid from flowing into the oesophagus.
  • Avoid carbonated drinks: Avoid drinking carbonated beverages, such as soda or beer, which can worsen indigestion.
  • Manage stress: To alleviate indigestion, engage in stress-reducing activities like deep breathing exercises or meditation.
  • Consult a doctor if needed: If indigestion worsens or persists, consult a healthcare professional to adjust the medication regimen or explore alternative treatments.
Here are the step-by-step strategies to manage the side effects of " Muscle Pain" caused by medication usage:
  • Report to Your Doctor: Inform your doctor about the muscle pain, as they may need to adjust your medication.
  • Stretch Regularly: Gentle stretching can help relieve muscle pain and stiffness.
  • Stay Hydrated: Adequate water intake supports muscle health by removing harmful substances and maintaining proper muscle function.
  • Warm or Cold Compresses: Apply cold or warm compresses to the affected area to reduce pain and inflammation.
  • Rest and Relaxation: Adequate rest helps alleviate muscle strain, while relaxation techniques like deep breathing and meditation can soothe muscle tightness, calm the mind, and promote relief from discomfort.
  • Gentle Exercise: Participate in low-impact activities, such as yoga or short walks, to improve flexibility, reduce muscle tension, and alleviate discomfort.
  • Consult a physician: If your symptoms don't improve or get worse, go to the doctor for help and guidance.
  • Eat a balanced diet rich in fruits, vegetables, whole grains, lean protein, and healthy fats.
  • Opt for lean protein sources like chicken, fish, and turkey.
  • Nourish your body with healthy fats from sources like avocados, olive oil, and fatty fish to support overall well-being.
  • Restrict your consumption of processed foods, sugary beverages, and refined carbs to minimize negative impacts on your health.
  • Adopt a mindful approach to alcohol consumption, opting for moderation to maintain a healthy balance.
  • Engage in moderate exercise like walking, swimming, or yoga.
  • Maintain a healthy weight to alleviate spleen pressure.
  • Refrain from participating in high-risk activities that involve physical collision or intense impact.
  • Ensure your safety while driving by consistently wearing a seatbelt to minimize injury risk.
  • Stay hydrated by drinking plenty of water.
  • Consult your doctor before making diet and lifestyle changes.

Directions for Use

  • Tapivir 100mg Tablet can be taken with or without food as advised by a doctor.
  • It is usually to be taken once daily, or as directed by your doctor.
  • Swallow Tapivir 100mg Tablet as a whole with a glass of water.
  • Do not crush, chew, or break it.

How Tapivir 100mg Tablet Works

Tapivir 100mg Tablet contains Lamivudine, which work by blocking a key step that viruses need to make copies of themselves. When a virus like HIV or the hepatitis B virus enters a healthy cell, it needs to copy its genetic material to multiply. It does this using a viral enzyme called reverse transcriptase, which helps the virus make new copies of itself. It mimics the natural building blocks that the virus tries to use to construct its DNA. Once the virus incorporates Tapivir 100mg Tablet into its growing DNA chain, the copying process is blocked. This successfully stops the virus from multiplying, which lowers the viral load (the amount of virus present in your blood) and helps prevent the infection from progressing.
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Alcohol

Caution

Consuming alcohol while using Tapivir 100mg Tablet may worsen the condition.

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Pregnancy

Caution

Tapivir 100mg Tablet is a category B medicine. If you are pregnant, consult your doctor before taking this medicine. Your doctor may prescribe this medicine if the benefits outweigh the risks.

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Breast Feeding

Unsafe

Women who are HIV-positive must not breastfeed, because HIV infection can be passed on to the baby in breast milk. A small amount of Tapivir 100mg Tablet can also pass with breast milk.

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Driving

Caution

Tapivir 100mg Tablet may cause dizziness. So, avoid driving or refrain from any activities that require you to be alert mentally.

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Liver

Caution

Tapivir 100mg Tablet should be used with caution if you have liver problems. Your doctor may adjust the dose of Tapivir 100mg Tablet based on your condition.

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Kidney

Caution

Tapivir 100mg Tablet should be used with caution if you have kidney problems. Your doctor may adjust the dose of Tapivir 100mg Tablet based on your condition.

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Children

Caution

Tapivir 100mg Tablet should be used with caution in children below 2 years of age.

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Heart

Consult your doctor

Please inform your doctor if you have any pre-existing heart problems

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Geriatrics

Caution

Tapivir 100mg Tablet can be given in elderly patients with caution and only if prescribed by the doctor.

What if I have taken an overdose of Tapivir 100mg Tablet

If you accidentally take too much of this medication, seek immediate medical attention or contact a local poison control center right away. Do not wait for symptoms of an overdose to appear.

Diet & Lifestyle Advise

  • Avoid alcohol consumption: Do not drink alcohol while taking Tapivir 100mg Tablet, as alcohol can increase the risk of liver problems and may contribute to inflammation of the pancreas.
  • Follow a balanced diet: Eat nutritious meals that include lean proteins, whole grains, and leafy green vegetables to help support overall health and liver function.
  • Stay well hydrated: Drink plenty of water throughout the day to support kidney function and help your body process and eliminate the medication effectively.
  • Consult before taking supplements: Speak with your doctor or pharmacist before using any new herbal supplements, vitamins, or over-the-counter medicines, as some products may place additional stress on the liver or kidneys.
health query

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How Soon It Starts Working

The time required for Tapivir 100mg Tablet to start to work: The time required for Tapivir 100mg Tablet to show its action is not clinically established. 

The time for which the effects of Tapivir 100mg Tablet last: The duration of action for Tapivir 100mg Tablet is not clinically established.

What if you forget to take Tapivir 100mg Tablet

If you miss a dose, take it as soon as you remember. However, if your next scheduled dose is only a few hours away, skip the missed dose and resume your regular schedule. Do not take a double dose to make up for a missed one.

Storage

• Store in a cool and dry place away from sunlight. • Keep out of sight and reach of children. • Non cold chain - To be stored in cool places at 10ºC to 25ºC or below 30ºC.

Drug Warnings

  • Do not stop treatment abruptly: Never stop taking Tapivir 100mg Tablet without consulting your doctor, as stopping treatment suddenly may cause a severe flare-up of hepatitis B and lead to serious liver complications.
  • Take every dose as prescribed: Missing doses may allow HIV or hepatitis B viruses to become resistant to treatment, making future therapy less effective. Follow your treatment schedule carefully.
  • Ensure appropriate testing before treatment: Testing for both HIV and hepatitis B may be required before starting Tapivir 100mg Tablet, as treating one infection without properly managing the other can increase the risk of drug resistance.
  • Attend regular monitoring appointments: Keep all scheduled follow-up visits and blood tests so your doctor can monitor your liver function, kidney function, and overall response to treatment.
  • Inform healthcare providers before procedures: Tell your dentist, surgeon, or other healthcare professionals that you are taking Tapivir 100mg Tablet before undergoing any medical or dental procedure.
  • Be aware of immune system reactions: Some people starting HIV treatment may develop immune reconstitution inflammatory syndrome (IRIS), in which the recovering immune system reacts to previously hidden infections. Contact your healthcare provider if you develop new or worsening symptoms after starting treatment.

Drug-Drug Interactions

verifiedApollotooltip
  • Antiviral medicines (e.g., emtricitabine, zalcitabine, ribavirin): Taking these medicines alongside Tapivir 100mg Tablet may affect how the treatment works or increase the risk of side effects. Your doctor may recommend additional monitoring or treatment adjustments.
  • Antibiotics containing trimethoprim (e.g., trimethoprim): These medicines may increase the amount of Tapivir 100mg Tablet in your body, potentially raising the risk of side effects.
    Sorbitol-containing medicines: Frequent use of medicines containing sorbitol may reduce the absorption of Tapivir 100mg Tablet and make the treatment less effective.
LamivudineEmtricitabine
Critical
LamivudineTeriflunomide
Severe

Drug-Drug Interactions

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LamivudineEmtricitabine
Critical
How does the drug interact with Tapivir 100mg Tablet:
Combining these two medications may reduce overall effectiveness due to potential antagonistic effects (opposite actions).

How to manage the interaction:
Taking Emtricitabine with Tapivir 100mg Tablet is not recommended, but it can be taken if your doctor prescribes it. Contact your doctor if your symptoms do not improve. Do not stop taking any medication without consulting your doctor.
LamivudineTeriflunomide
Severe
How does the drug interact with Tapivir 100mg Tablet:
Teriflunomide can cause Tapivir 100mg Tablet to stay in the body longer, leading to higher levels in the blood.

How to manage the interaction:
Although there is a possible interaction between Tapivir 100mg Tablet and Teriflunomide, you can take these medicines together if prescribed by your doctor. If you have any of these signs and symptoms, contact your doctor immediately: fever, chills, pain, swelling, bruising, skin rash, itching, loss of appetite, fatigue, nausea, vomiting, abdominal pain, dark-coloured urine, or bleeding. Do not discontinue any medications without consulting your doctor.
LamivudineZalcitabine
Severe
How does the drug interact with Tapivir 100mg Tablet:
Combining these two medications may reduce overall effectiveness due to potential antagonistic effects (opposite actions).

How to manage the interaction:
Although there is a possible interaction between Tapivir 100mg Tablet and Zalcitabine, you can take these medicines together if prescribed by your doctor. Contact your doctor if your symptoms do not improve. Do not discontinue any medications without consulting your doctor.
LamivudineMipomersen
Severe
How does the drug interact with Tapivir 100mg Tablet:
Taking Tapivir 100mg Tablet and mipomersen together can increase the risk of liver damage.

How to manage the interaction:
Although taking Tapivir 100mg Tablet and Mipomersen together can evidently cause an interaction, it can be taken if your doctor has suggested it. If you have any of these symptoms, it's important to contact your doctor right away. These symptoms include fever, rash, itching, loss of appetite, feeling sick, feeling tired, pain in the upper right side of your belly, dark urine, yellowing of the skin or eyes, chills, joint pain, swelling, bruising, loss of appetite, and bleeding. Do not stop using any medications without talking to your doctor.
LamivudineSorbitol
Severe
How does the drug interact with Tapivir 100mg Tablet:
Tapivir 100mg Tablet can cause higher levels of Sorbitol in the blood by reducing its excretion rate.

How to manage the interaction:
Taking Sorbitol with Tapivir 100mg Tablet together can possibly result in an interaction, but it can be taken if your doctor has advised it. Do not stop using any medications without talking to your doctor.
LamivudineBexarotene
Severe
How does the drug interact with Tapivir 100mg Tablet:
Taking bexarotene together with Tapivir 100mg Tablet increases the risk of pancreatitis (inflammation of the pancreas).

How to manage the interaction:
There may be a possibility of interaction between Tapivir 100mg Tablet and Bexarotene, but it can be taken if prescribed by a doctor. If you're having symptoms like nausea, vomiting, or abdominal pain, contact your doctor right away. Do not discontinue any medications without consulting your doctor.
LamivudineLomitapide
Severe
How does the drug interact with Tapivir 100mg Tablet:
Taking Tapivir 100mg Tablet and lomitapide together can increase the risk of liver damage

How to manage the interaction:
There may be a possibility of interaction between Tapivir 100mg Tablet and Lomitapide, but it can be taken if prescribed by a doctor. If you have any of these symptoms, it's important to contact your doctor right away. These symptoms include fever, rash, itching, loss of appetite, feeling sick, feeling tired, feeling unwell, pain in the upper right side of your stomach, dark urine, yellowing of the skin or eyes, chills, joint pain, swelling, bruising, stomach pain, liver damage, or bleeding. Do not stop using any medications without a doctor's advice.
LamivudineLeflunomide
Severe
How does the drug interact with Tapivir 100mg Tablet:
Combining Tapivir 100mg Tablet with Leflunomide can increase the risk and severity of muscle problems.

How to manage the interaction:
Although there is a possible interaction between Tapivir 100mg Tablet and Leflunomide, you can take these medicines together if prescribed by your doctor. If you have any of these symptoms it's important to contact your doctor right away: fever, feeling cold, joint discomfort, swelling, bruising, skin irritation, itching, not feeling hungry, tiredness, feeling sick, stomach ache, dark urine or bleeding. Do not stop using any medications without talking to your doctor.

Drug-Food Interactions

verifiedApollotooltip
  • Alcohol: Avoid consuming alcohol while taking Tapivir 100mg Tablet, as it may increase the risk of liver damage and inflammation of the pancreas.
No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Drug-Food Interactions

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Habit Forming

No

Therapeutic Class

[ANTIRETROVIRAL AGENTS]

FAQs

Tapivir 100mg Tablet is used to control HIV infection and chronic hepatitis B.
Tapivir 100mg Tablet does not affect fertility. However, if you develop any side effects while using Tapivir 100mg Tablet, consult your doctor immediately.
No, Tapivir 100mg Tablet does not cure hepatitis B but may improve the condition of the liver. It may reduce the quantity of hepatitis B virus (HBV) in the body. This is done by reducing the ability of HBV to multiply and further contaminate new liver cells.
Tapivir 100mg Tablet is safe if used in the dose and duration recommended by your doctor. Take it exactly as directed, and do not skip any dose. Follow your doctor's guidelines carefully and inform your doctor if any side effects disturb you.
Do not stop taking Tapivir 100mg Tablet without consulting your doctor. Stopping Tapivir 100mg Tablet before treatment may worsen your hepatitis. This can occur during the first few months after you stop taking Tapivir 100mg Tablet. Take the Tapivir 100mg Tablet strictly as instructed, and do not miss any dose.
In hepatitis B (HBV) patients diagnosed with HIV, Tapivir 100mg Tablet is not suggested until and unless these patients start taking Tapivir 100mg Tablet for HIV management. Starting Tapivir 100mg Tablet in such patients may lead to resistance to the recommended HIV medicines. Therefore, doctors advise tests for HIV in patients diagnosed with HBV infection before starting treatment with Tapivir 100mg Tablet.
Do not stop taking Tapivir 100mg Tablet without the doctor’s approval. Your condition may worsen when you stop taking Tapivir 100mg Tablet.Therefore, consult the doctor before you stop taking Tapivir 100mg Tablet.
No, Tapivir 100mg Tablet is not an antibiotic. It is an antiretroviral drug which belongs to the group of medicines called nucleotides reverse transcriptase inhibitors (NRTIs) used to treat HIV infection and chronic hepatitis B virus infection.
The side effects of Tapivir 100mg Tablet include headache, fever, nausea, weakness, diarrhoea, cough and runny nose. Consult the doctor if any of these side effects persist or worsen.
Yes, you can take Tapivir 100mg Tablet with or without food. Taking it at the same time every day will help maintain consistent drug levels in your body. Talk to your doctor or pharmacist if you experience stomach upset.
Yellowing of the skin or eyes may be a sign of a serious liver problem. Contact your doctor immediately or seek urgent medical attention. Do not stop taking Tapivir 100mg Tablet on your own unless your healthcare provider advises you to do so, especially if you are being treated for hepatitis B.
You should avoid alcohol entirely while taking Tapivir 100mg Tablet. Alcohol increases the risk of serious side effects, including severe liver damage and pancreatitis. Talk to your doctor or pharmacist if you have concerns about alcohol consumption.
Yes, but because the kidneys clear Tapivir 100mg Tablet from your body, your doctor will likely need to adjust your dose based on your kidney function. Talk to your doctor before starting Tapivir 100mg Tablet.
Significant weight gain is not a direct, common side effect of Tapivir 100mg Tablet. However, improvements in your health and immune function during successful therapy can sometimes lead to healthy changes in weight. Talk to your doctor or pharmacist if you notice unexpected weight fluctuations.

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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.

Country of origin

India
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