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Written By , M Pharmacy
Reviewed By , M Pharmacy
Last Updated Jan 1, 2025 | 2:49 PM IST
Tenvir 300 Tablet is used to treat HIV infection and chronic hepatitis B. It contains Tenofovir disoproxil, which works by interfering with the normal working of enzymes (reverse transcriptase in HIV and DNA polymerase in HBV) that are essential for the production of viruses. It may cause common side effects such as diarrhoea, vomiting, nausea, bloating, flatulence, weakness, dizziness, headache, abdominal pain, and fatigue. Before taking this medicine, you should tell your doctor if you are allergic to any of its components or if you are pregnant/breastfeeding, and about all the medications you are taking and pre-existing medical conditions.
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Prescription drug

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Manufacturer/Marketer :

Cipla Ltd

Consume Type :

ORAL

Return Policy :

3 Days Returnable

Expires on or after :

Jan-27

About Tenvir 300 Tablet

Tenvir 300 Tablet belongs to the group of medications called ‘antiretroviral drugs’ used to treat HIV infection and chronic hepatitis B. Human immunodeficiency virus (HIV) is a sexually transmitted infection that, over time, leads to acquired immunodeficiency syndrome (AIDS). Chronic hepatitis B is a long-term viral infection caused by the hepatitis B virus.

Tenvir 300 Tablet contains ‘Tenofovir disoproxil’, a ‘nucleotide reverse transcriptase inhibitor’ that works by interfering with the normal working of enzymes (reverse transcriptase in HIV and DNA polymerase in HBV) that are essential for the production of viruses. It effectively reduces the symptoms associated with HIV and chronic hepatitis B infection.

You should use this medicine as prescribed by your doctor. The common side-effects of Tenvir 300 Tablet are diarrhoea, being sick (vomiting), feeling sick (nausea), bloating, flatulence, weakness, dizziness, headache, abdominal pain, and fatigue. However, seek medical attention if the side effects persist or worsen.

Do not take Tenvir 300 Tablet if you are allergic to any of its contents. Patients should take necessary precautions to avoid infecting others. It should be used cautiously in patients with severe liver and kidney diseases. Consult a doctor immediately if you develop any new signs of infection while using this medicine. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding.

Uses of Tenvir 300 Tablet

Treatment of HIV, Chronic hepatitis B.

Medicinal Benefits

Tenvir 300 Tablet contains ‘Tenofovir disoproxil’, which is an antiretroviral agent. It can effectively cause viral suppression in HIV and chronic hepatitis B. It acts on the enzymes that are essential for the replication of the virus. The enzyme essential for HIV replication is reverse transcriptase, and the enzyme for hepatitis B is DNA polymerase. Tenvir 300 Tablet blocks these enzymes and decreases the viral load in the blood.

Side Effects of Tenvir 300 Tablet

  • Diarrhoea
  • Vomiting
  • Nausea
  • Bloating
  • Flatulence
  • Weakness
  • Dizziness
  • Headache
  • Abdominal pain
  • Fatigue

Directions for Use

Swallow the medicine as a whole with water. Do not crush or chew it.

Storage

Store in a cool and dry place away from sunlight

Drug Warnings

Do not take Tenvir 300 Tablet if you are allergic to ‘tenofovir disoproxil’ or any other contents present in it. It is contraindicated in adolescents with kidney failure. When this medicine is used in combination therapy for HIV, there is a risk of osteonecrosis (bone tissue death). There is a severe risk of fatal complications in patients with severe liver diseases, including chronic hepatitis B or C. Consult a doctor immediately if you develop any new signs of infection while using this medicine, as there is a chance of opportunistic infections (infection seen in patients with a weak immune system). Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding.

Therapeutic Class

ANTIRETROVIRAL AGENTS

Drug-Drug Interactions

verifiedApollotooltip
Tenofovir disoproxilStreptozocin
Critical
Tenofovir disoproxilDidanosine
Critical

Drug-Food Interactions

verifiedApollotooltip
No Drug - Food interactions found in our database. Some may be unknown. Consult your doctor for what to avoid during medication.

Diet & Lifestyle Advise

  • Eat a diet with fresh fruits and vegetables.
  • Option for lean meat such as skinless chicken and fish. Limit processed and high-sugar foods.
  • Avoid acidic foods such as tomatoes, lemons, and oranges.
  • Limit alcohol intake and quit smoking.
  • Exercise regularly as it promotes both physical and mental health.
  • Take the necessary precautions to avoid the spread of infection to other people.

Habit Forming

No

How Tenvir 300 Tablet Works

Tenvir 300 Tablet contains ‘Tenofovir disoproxil’, a ‘nucleotide reverse transcriptase inhibitor’ that works by interfering with the normal working of enzymes (reverse transcriptase in HIV and DNA polymerase in HBV) that are essential for the production of viruses. It effectively reduces the symptoms associated with HIV and chronic hepatitis B infection.

What if I have taken an overdose of Tenvir 300 Tablet

Do not take more than the prescribed dose of Tenvir 300 Tablet as it may cause overdose. If you suspect you have taken overdose, please consult a doctor immediately.
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Alcohol

Caution

Consuming alcohol while using Tenvir 300 Tablet may worsen the condition.

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Pregnancy

Caution

Tenvir 300 Tablet is a category B medicine. It should be used with caution in pregnant women.

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Breast Feeding

Caution

In the case of chronic hepatitis B, Tenvir 300 Tablet should be used in breastfeeding mothers only if clinically needed. Avoid breastfeeding if you have HIV.

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Driving

Caution

Tenvir 300 Tablet may cause dizziness. So, avoid driving if you feel dizzy.

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Liver

Caution

Tenvir 300 Tablet should be used with caution if you have liver disease. Dose adjustments may be necessary.

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Kidney

Caution

Tenvir 300 Tablet should not be used in adolescents with kidney failure. In other people with severe kidney diseases, Tenvir 300 Tablet is prescribed only if clinically needed.

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Children

Caution

Tenvir 300 Tablet should be used with caution in children below 12 years of age.

Country of origin

India

Manufacturer/Marketer address

Cipla House, Peninsula Business Park, Ganpatrao Kadam Marg, Lower Parel, Mumbai-400013
Other Info - TEN0107

Author Details

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FAQs

Tenvir 300 Tablet is used to treat HIV infection and chronic hepatitis B.
Tenvir 300 Tablet works by blocking the action of enzymes that are essential for viral replication.
Tenvir 300 Tablet does not affect fertility. However, consult your doctor immediately if you develop any side effects while using Tenvir 300 Tablet .
Tenvir 300 Tablet should be taken as prescribed by your doctor. Abrupt stopping of this medicine may lead to resistance to other medications making the infection difficult to treat.
The chances of not having an HIV infection after taking the Tenvir 300 Tablet are high, when used correctly, and consult a doctor to confirm whether the further precautions are needed.
Tenvir 300 Tablet is used to treat HIV-1 virus so you can take the Tenvir 300 Tablet but if you are suffering with tuberculosis then you should consult the doctor. Inform about your medical conditions and take Tenvir 300 Tablet only if it is advised by your physician. Do not self-medicate.
In case of HIV-1 infection, Tenvir 300 Tablet may reduce the risk of passing the virus to others, but the chances of infecting others can still be there. In case of HBV infection, Tenvir 300 Tablet has not proven to reduce the risk of passing the virus to others.
Tenvir 300 Tablet is safe if used as advised by the doctor. It should be avoided by children under age of 12, but can be used by children of age group between 12-18 years.
Take Tenvir 300 Tablet preferably with food or as advised by the doctor. Swallow it with a glass of water. Do not crush or chew it.
You should take the Tenvir 300 Tablet for as long as it is prescribed by the doctor. Do not stop using it without the notice of the doctor until the course is completed as it may worsen your condition.
If you vomit within 1 hour of taking Tenvir 300 Tablet , then take the other tablet. If you vomit more than 1 hour after taking Tenvir 300 Tablet , then do not take another dose.
It is important not to miss a dose of Tenvir 300 Tablet . If you miss a dose, you should work out how long since you should have taken it, do not take a double dose to make up for a forgotten tablet. Wait and take next dose at the regular time.

Disclaimer

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