• Directory
  • Search
  • All results
  • Journals
  • Definitions
Images:
  • Wikimedia
  • Wikimedia
Pharmacologic Substance
efavirenz Audio
[ uh-fah-vi-renz ]
Brand Names:
Atripla; Sustiva; Symfi
Effect:
Decreased Reverse Transcription to DNA
May Treat:
Acquired Immunodeficiency Syndrome
More Information:
ChemID; DrugBank; DailyMed; PDR
Definitions related to efavirenz:
  • A drug used with other drugs to treat infection with the human immunodeficiency virus (HIV). It blocks HIV from making copies of itself. It is a type of non-nucleoside reverse transcriptase inhibitor and a type of antiviral agent.
    NCI Dictionary of Cancer Terms
    U.S. National Cancer Institute, 2021
  • A synthetic non-nucleoside reverse transcriptase (RT) inhibitor with antiviral activity. Efavirenz binds directly to the human immunodeficiency virus type 1 (HIV-1) RT, an RNA-dependent DNA polymerase, blocking its function in viral DNA replication. In combination with other antiretroviral drugs, this agent has been shown to significantly reduce HIV viral load, retarding or preventing damage to the immune system and reducing the risk of developing AIDS. Efavirenz induces activity of the cytochrome P450 system, accelerating its own metabolism.
    NCI
    U.S. National Cancer Institute, 2021
  • AntiHIV 1 agent; reverse transcriptase inhibitor; 6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1, 4-dihydro-2H-3,1-benzoxazin-2-one.
    CRISP Thesaurus
    National Institutes of Health, 2006
Return to OpenMD Medical Dictionary > E
Try this search on: Farlex, Merriam-Webster, Oxford Dictionary, or Wordnik

This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

  • About
  • Feedback
  • Guides
  • Terms
© 2026 OpenMD
The content on this site is NOT a substitute for professional medical advice or diagnosis. Always seek the advice of your doctor or health care provider.