Not medical advice. This information is for educational purposes only. Always consult a qualified doctor or pharmacist before taking any medicine. Tenofovir requires a valid prescription.
Tenofovir
Generic Name: BICTEGRAVIR SODIUM, EMTRICITABINE, AND TENOFOVIR ALAFENAMIDE FUMARATE
11 DESCRIPTION BIKTARVY (bictegravir, emtricitabine, and tenofovir alafenamide) is a fixed dose combination tablet containing bictegravir (BIC), emtricitabine (FTC), and tenofovir alafenamide (TAF) for oral administration.
Data last updated: 30 March 2026 · Source: openFDA.gov, DailyMed (NLM/NIH)
Common Brand Names in India:
What is Tenofovir Used For?
- Viral infections
- Herpes infections
- Influenza
How Does It Work?
In a thorough QT/QTc trial in 48 healthy subjects, TAF at the recommended dose or at a dose 5 times the recommended dose, did not affect the QT/QTc interval and did not prolong the PR interval.
Side Effects
Common Side Effects
Serious Side Effects (seek immediate medical attention)
Warnings & Precautions
- Immune reconstitution syndrome: May necessitate further evaluation and treatment. New onset or worsening renal impairment: Assess serum creatinine, estimated creatinine clearance, urine glucose and urine protein when initiating BIKTARVY and during therapy as clinically appropriate in all patients.
- Patients taking tenofovir prodrugs who have impaired renal function and those taking nephrotoxic agents including non-steroidal anti-inflammatory drugs are at increased risk of developing renal-related adverse reactions.
Who Should NOT Take This?
- BIKTARVY is contraindicated to be co-administered with: dofetilide. ( 4 ) rifampin. ( 4 )
Drug Interactions
Tenofovir may interact with the following medicines. Always inform your doctor about all medications you are taking.
Storage Instructions
Store at room temperature, away from moisture and heat.
Speak to a general physician on Zospital
Consult a general physician on Zospital before starting Tenofovir. Verified Indian specialists available for in-clinic and online consultations.
Other Antivirals Medicines
Sources: openFDA.gov · dailymed.nlm.nih.gov · nlm.nih.gov (RxNorm). Information is for educational purposes only. Consult a doctor before use.
FAQS
Tenofovir – Frequently Asked Questions
Common questions about Tenofovir, its uses, dosage and safety.
Tenofovir is commonly prescribed in India for: Viral infections, Herpes infections, Influenza. Always confirm the indication with a registered medical practitioner before starting any course.
Tenofovir is sold in India under brand names such as Biktarvy. You can also find it on online pharmacies like 1mg, Pharmeasy and Apollo Pharmacy.
Tenofovir is a prescription-only (Schedule H) medicine in India. You will need a valid prescription from a registered MBBS / MD doctor to purchase it from a licensed pharmacy.
Common side effects of Tenofovir can include: Nausea, Vomiting, Diarrhea, Headache, Dizziness, Fatigue, Insomnia, Rash. Less common but serious side effects can include: Severe, Serious, Suicidal, Stevens-johnson, Renal failure. Stop the medicine and contact your doctor immediately if any of these appear.
In a thorough QT/QTc trial in 48 healthy subjects, TAF at the recommended dose or at a dose 5 times the recommended dose, did not affect the QT/QTc interval and did not prolong the PR interval.
Tenofovir can interact with: Information, Antiretroviral, Potential, Coadministration, Clinical, Renal. Tell your doctor about every medicine, supplement and herbal product you take — including ayurvedic and homeopathy preparations — before starting Tenofovir.
Indian guidelines often recommend lower starting doses of Tenofovir for patients above 60-65, since kidney and liver function decline with age. A doctor should review the dose, especially if the patient already takes BP, sugar or heart medicines.
Pregnancy safety of Tenofovir depends on the trimester and individual case. Indian gynaecologists usually avoid Category C/D drugs unless benefit clearly outweighs risk. Speak to your obstetrician before taking Tenofovir during pregnancy or while planning conception.
Prices in India typically range from ₹30 – ₹500 per strip / vial depending on brand. Generic versions tend to cost 30-60% less than branded ones, and Jan Aushadhi outlets often stock the lowest-priced equivalents. Check 1mg or Pharmeasy for live MRP.
If you remember within a few hours of the missed dose, take it. If it is nearly time for the next dose, skip the missed one — never double up. Frequent missed doses reduce Tenofovir's effectiveness, so consider setting a reminder or speaking to your doctor about a simpler schedule.
You can book an in-person or online consultation with a verified Indian specialist on Zospital — visit the doctor directory at https://zospital.com/doctor to find one near you.
Medical Disclaimer
The content provided on Zospital is for general informational and educational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call your doctor or emergency services immediately.