Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Efavirenz
Drug ID BADD_D00749
Description Efavirenz (brand names Sustiva® and Stocrin®) is a non-nucleoside reverse transcriptase inhibitor (NNRTI) and is used as part of highly active antiretroviral therapy (HAART) for the treatment of a human immunodeficiency virus (HIV) type 1. For HIV infection that has not previously been treated, efavirenz and lamivudine in combination with zidovudine or tenofovir is the preferred NNRTI-based regimen. Efavirenz is also used in combination with other antiretroviral agents as part of an expanded postexposure prophylaxis regimen to prevent HIV transmission for those exposed to materials associated with a high risk for HIV transmission.
Indications and Usage For use in combination treatment of HIV infection (AIDS)
Marketing Status approved; investigational
ATC Code J05AG03
DrugBank ID DB00625
KEGG ID D00896
MeSH ID C098320
PubChem ID 64139
TTD Drug ID D07HVY
NDC Product Code 48087-0127; 65862-105; 68554-0018; 65862-049; 69097-301; 72865-172; 70966-0025; 31722-504; 48087-0131; 65015-641; 67835-0001; 12783-0510; 65862-324; 65862-106; 65862-267; 69988-0008; 0056-0474; 53104-7544; 65675-1584; 68554-0042; 42543-889; 64380-889; 65862-104; 70518-3258; 64980-406; 48087-0062; 65015-868; 76302-021; 51407-382; 64980-407; 70518-2962; 48087-0128; 64220-195; 65015-859; 70366-002; 0056-0470; 65015-836
UNII JE6H2O27P8
Synonyms efavirenz | (s)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxazin-2-one | efavirenz, (S)-isomer | efavirenz, (R)-isomer | Stocrin | Sustiva | DMP 266 | DMP-266 | L 743726 | L-743726 | L 743,726 | L-743,726
Chemical Information
Molecular Formula C14H9ClF3NO2
CAS Registry Number 154598-52-4
SMILES C1CC1C#CC2(C3=C(C=CC(=C3)Cl)NC(=O)O2)C(F)(F)F
Chemical Structure
ADRs Induced by Drug
*The priority for ADR severity classification is based on FAERS assessment, followed by the most severe level in CTCAE rating. If neither is available, it will be displayed as 'Not available'.
**The 'Not Available' level is hidden by default and can be restored by clicking on the legend twice.
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Flank pain08.01.08.007; 15.03.04.003; 20.02.03.006--
Flat affect19.04.01.004---
Flatulence07.01.04.002--
Flushing08.01.03.025; 23.06.05.003; 24.03.01.002--
Folliculitis11.02.01.053; 23.11.04.003--
Fracture12.04.02.001; 15.08.02.001--
Gamma-glutamyltransferase increased13.03.04.024--
Gastrointestinal disorder07.11.01.0010.039270%-
Gastrointestinal pain07.01.05.005--
Generalised tonic-clonic seizure17.12.01.0020.012845%-
Glaucoma06.03.01.002--
Glycosuria20.02.01.005--
Gynaecomastia05.05.02.003; 21.05.04.0030.003670%
Haematuria20.02.01.006; 21.10.01.018; 24.07.01.047--
Hallucination19.10.04.003--
Headache17.14.01.001--
Hepatic cirrhosis09.01.04.0010.003670%-
Hepatic failure09.01.03.0020.007340%
Hepatic necrosis09.01.07.0020.007340%
Hepatic steatosis09.01.07.003; 14.08.04.005---
Hepatitis09.01.07.0040.005505%-
Hepatitis acute09.01.07.005---
Hepatitis C antibody positive13.08.03.002---
Hepatocellular injury09.01.07.0080.012845%-
Hepatomegaly09.01.05.0010.003670%-
Hepatotoxicity09.01.07.009; 12.03.01.008---
High density lipoprotein increased13.12.01.004---
Hydrops foetalis18.03.02.0080.005505%-
Hypercholesterolaemia14.08.01.0010.016149%-
Hyperglycaemia05.06.02.002; 14.06.02.002--
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ADReCS-Target
Drug Name ADR Term Target
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