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Often used for: Treatment of HIV infection

What is tenofovir?

Tenofovir is an acyclic nucleoside phosphonate antiviral that slows HIV disease progression. It is taken once daily with food.

Possible side effects

  • Headache
  • Fatigue
  • Stomach pain
  • Elevated liver enzymes
  • Nausea or vomiting
  • Diarrhea
  • Allergic reactions (rash, hives, itching, chills, fever, headache, muscle ache, shortness of breath, coughing, tightness in throat, swelling of face or neck)
  • Not all patients experience these effects. Report all symptoms.

Tips for patients and families

  • Discuss instructions with the care team.
  • Store tablets at room temperature.
  • Attend regular clinic visits for blood tests.
  • Take once daily with food.