Tenvir Tablet (Tenofovir Disoproxil Fumarate) – Treatment for HIV & Chronic Hepatitis B

Tenvir Tablet is an antiviral medication used to treat chronic hepatitis B virus (HBV) infection and HIV infection in combination with other antiretroviral drugs. It works by preventing the multiplication of viruses in human cells, effectively reducing viral load in the body. While not a cure for HIV/AIDS, Tenvir significantly lowers the risk of HIV-related complications and improves life expectancy. The tablet may be taken with or without food, but consistent timing is crucial for maintaining effectiveness. Regular use as prescribed helps prevent drug resistance. Patients should continue treatment until their doctor advises otherwise, even if symptoms improve.

Uses of Tenvir Tablet:

– Treatment of chronic hepatitis B virus (HBV) infection
– Treatment of HIV infection (in combination therapy)
– Prevention of HIV in high-risk individuals (as prescribed)

Benefits of Tenvir Tablet:

In Treatment of Chronic hepatitis B virus (HBV) infection

Tenvir Tablet effectively manages chronic HBV infections lasting six months or longer, preventing severe liver damage, liver failure, and other life-threatening complications. It improves quality of life by reducing viral load and slowing disease progression.

In Treatment of HIV infection

When combined with other antiretrovirals, It suppresses HIV replication, strengthens immune function, and reduces opportunistic infections. It helps maintain viral suppression but doesn’t cure HIV or prevent transmission to others.

Side Effects of Tenvir Tablet:

Common side effects (usually temporary) include:
– Gastrointestinal: Nausea, vomiting, diarrhea, flatulence, abdominal pain
– Neurological: Headache, dizziness, insomnia, depression
– General: Fatigue, weakness, rash, itching, fever
– Metabolic: Decreased phosphate levels, increased liver enzymes
– Long-term use may cause bone density loss (osteoporosis)

How to Use Tenvir Tablet?

Take exactly as prescribed, typically once daily. Swallow whole with water – don’t chew, crush, or break. May be taken with or without food, but maintaining consistent timing optimizes effectiveness. Never skip doses or discontinue without medical advice.

How Tenvir Tablet Works?

It contains tenofovir disoproxil fumarate, a nucleotide reverse transcriptase inhibitor. It blocks the HIV/HBV reverse transcriptase enzyme, preventing viral RNA from converting to DNA. This stops viral replication without affecting human cell DNA synthesis.

Safety Advice:

– Regular monitoring: Requires blood tests for liver/kidney function, bone density, and viral load
– Contraindications: Severe kidney/liver impairment requires dose adjustment
– Pregnancy: Consult doctor; benefits may outweigh risks
– Lifestyle: Maintain calcium/vitamin D intake, weight-bearing exercise
– Precautions: May cause dizziness – avoid driving if affected
– Transmission: Doesn’t prevent HIV spread – practice safe sex

What If You Miss a Dose?

Take as soon as remembered unless near next dose time. Never double dose. Consistent adherence is critical to prevent resistance. If multiple doses missed, consult your doctor immediately.

FAQs:

Q1. Is Tenvir Tablet a cure for HIV?

No. It manages HIV infection but doesn’t cure it. Lifelong antiretroviral therapy (ART) is typically required.

Q2. How long does Tenvir take to reduce viral load?

Most patients see significant viral reduction within 4-12 weeks, with optimal results after 24 weeks of consistent use.

Q3. Can I drink alcohol while taking Tenvir?

Alcohol may exacerbate liver effects. Moderate use may be acceptable for some patients – consult your doctor.

Q4. Does Tenvir cause weight gain?

Some patients report weight changes, but Tenvir is less associated with weight gain than other antiretrovirals.

Q5. Can Tenvir be taken during pregnancy?

Potential benefits may justify use during pregnancy, but only under strict medical supervision.

Q6. How should I store Tenvir Tablets?

Store below 30°C in original packaging, protected from moisture. Keep out of children’s reach.

Q7. What drugs interact with Tenvir?

Notify your doctor about all medications, especially other antivirals, nephrotoxic drugs, or didanosine.

Q8. Can I stop Tenvir if my HBV becomes undetectable?

No. HBV often rebounds after discontinuation. Only stop under medical guidance with proper monitoring.