Tenvir (Tenofovir) 400 mg Tablets are an antiviral medication used to treat chronic hepatitis B virus (HBV) infection and HIV infection. Tenofovir works by inhibiting the replication of the virus, reducing viral load, and helping prevent progression of liver disease or immune system damage. It is commonly prescribed as part of combination therapy for effective viral suppression.

• Potently suppresses hepatitis B virus and HIV replication

• Helps improve liver function and immune response

• Oral medication with convenient once-daily dosing

• Suitable for adults with chronic HBV or HIV infection

• Can be combined with other antiviral agents for enhanced efficacy

• Take the tablets orally once daily, with or without food, as prescribed by your healthcare provider.

• Swallow tablets whole with water.

• Follow the prescribed dosage and treatment duration strictly.

• The typical dose is 300 mg once daily for HIV and 300 mg or 245 mg for HBV (dosage may vary; consult your doctor).

• Tenvir 400 mg may refer to a specific formulation; always follow your healthcare provider’s dosing instructions.

• Do not alter dosage or discontinue treatment without medical advice.

• Use under medical supervision.

• Inform your doctor of any allergies, kidney or liver problems, or other health conditions.

• Regular monitoring of kidney function and viral load may be necessary.

• Not recommended for patients with severe renal impairment without physician guidance.

• Report any adverse effects or unusual symptoms promptly.

• Common: headache, nausea, fatigue, diarrhea

• Less common: dizziness, rash, abdominal pain

• Rare but serious: lactic acidosis, kidney toxicity, severe liver issues

• Seek immediate medical attention if severe symptoms such as muscle pain, weakness, or breathing difficulties occur.

• Store tablets at room temperature between 20°C to 25°C (68°F to 77°F).

• Protect from moisture, heat, and light.

• Keep out of reach of children.

Q: How long before Tenvir 400 mg shows effects?
A: Clinical improvement and viral suppression may take several weeks to months.

Q: Can I stop taking Tenvir once I feel better?
A: No, complete the prescribed course to prevent viral resistance and relapse.

Q: Is it necessary to take with food?
A: It can be taken with or without food.

Q: What if I miss a dose?
A: Take as soon as remembered unless close to next dose; do not double up.