Substance / Medication

Efavirenz

Overview

Active Ingredient
efavirenz
RxNorm CUI
195085

Indications

Efavirenz, emtricitabine and tenofovir disoproxil fumarate tabletsare indicated as a complete regimen or in combination with other antiretroviral agents for the treatment of HIV-1 infection in adults and pediatric patients weighing at least 40 kg.

Labeler: Bryant Ranch PrepackUpdated: 2025-11-04T00:00:00.000ZFull label on DailyMed

Boxed Warning

FDA Black Box Warning

efavirenz, emtricitabine and tenofovir disoproxil fumarate. anti-hepatitis B therapy may be warranted [see Warnings and Precautions (5.1) ] . efavirenz, emtricitabine and tenofovir disoproxil fumarate. If appropriate, initiation of several months in patients who are coinfected with HIV-1 and HBV and

Contraindications

When this intervention should not be used

Warnings and Precautions (5.2) [see] . Efavirenz, emtricitabine and tenofovir disoproxil fumarate tablets are contraindicated in patients with previously demonstrated clinically significant hypersensitivity (e.g., Stevens-Johnson syndrome, erythema multiforme, or toxic skin eruptions) to efavirenz,

Indications & Related Conditions

Conditions associated via SNOMED clinical relationships

Administration & Protocol

Dosing, route, and treatment protocol

Detailed dosage and administration information is available in the full FDA drug label.

View full prescribing information on DailyMed

Monitoring & Follow-Up

Biomarkers relevant to this intervention via related conditions

No monitoring biomarkers have been mapped yet. Biomarker-intervention linkages are derived through related conditions and will expand as the knowledge graph grows.

Clinical Trials

46 trials linked to this intervention

46
Total Trials
0
Recruiting
19
With Results

Research Evidence

Published studies and systematic reviews

Sort:
Efavirenz versus Protease Inhibitors in Patients with HIV: A Systematic Review and Meta-Analysis
Nduaguba Sabina O., Okoh Chinyere, Barner Jamie C. et al. · AIDS Rev · 2021
PMID: 33105473Meta-Analysis
A model-based comparative meta-analysis of the efficacy of dolutegravir-based and efavirenz-based regimens in HIV-infected patients.
Ota Ryosaku, Ishii Hiromu, Tsuda Masahiro et al. · J Infect Chemother · 2019
PMID: 30982724Meta-Analysis
Meta-analysis of the effect of CYP2B6, CYP2A6, UGT2B7 and CAR polymorphisms on efavirenz plasma concentrations.
Ayuso Pedro, Neary Megan, Chiong Justin et al. · J Antimicrob Chemother · 2019
PMID: 31369088Meta-Analysis

Research data from MEDLINE/PubMed

Benefits & Expected Outcomes

Benefits, expected outcomes, efficacy data, and NNT (Number Needed to Treat) are pending physician authorship and evidence review.

Risks & Side Effects

Adverse reaction and safety data for this drug is sourced from the FDA-approved label.

View adverse reactions & drug interactions on DailyMed

Related Symptoms

Symptoms associated with conditions this intervention addresses

No related symptoms have been mapped yet. Symptom linkages are derived through associated conditions.

Alternatives & Comparisons

Alternative treatments, comparison data, and clinical decision support are pending physician authorship.

Medical Disclaimer

This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.

Do not start, stop, or change any treatment without consulting your healthcare provider.

Quick Facts

Type
Substance / Medication
Fully Specified Name
Efavirenz (substance)
SNOMED CT
387001004
UMLS CUI
C0674428
RxNorm CUI
195085
Labeler
Bryant Ranch Prepack

Clinical Data

This intervention maps to 2 entities in the Ltrl knowledge graph.

2
Conditions
0
Biomarkers
0
Specialists
0
Symptoms
46
Clinical Trials

Data is sourced from SNOMED CT, UMLS, and the Ltrl clinical knowledge graph. Content sections marked as pending require physician authorship. Consult a healthcare provider before starting any treatment.