Drug details

SYMFI (efavirenz, lamivudine and tenofovir disoproxil fumarate)

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Symfi (efavirenz, lamivudine and tenofovir disoproxil fumarate) is a three-drug combination of a non-nucleoside reverse transcriptase inhibitor, and two nucleo(t)side reverse transcriptase inhibitors indicated as a complete regimen for the treatment of human immunodeficiency virus type 1 (HIV-1) infection in adult and pediatric patients weighing at least 40 kg.

The drug is often used to treat HIV .

This drug may have the following side effects:
  • nausea,
  • headache,
  • dizziness,
  • cough
  • diarrhea,
  • depression,
  • trouble sleeping (insomnia),
  • rash,
  • fatigue,
  • pain,
  • trouble concentrating,
  • weakness, and
  • feeling unwell (malaise),
  • abnormal dreams,
  • nasal signs and symptoms,
The following drugs are related to SYMFI, either as a replacement or used together:
  • Kivexa (abacavir and lamivudine film-coated tablets)
  • Cabenuva (cabotegravir; rilpivirine extended-release injectable suspension)
  • Pifeltro (doravirine tablets)
  • Temixys (lamivudine and tenofovir disoproxil fumarate tablets)