Efavirenz
Pharmacogenetics
CYP2B6
Pharmacology
Therapeutic drug monitoring
Toxicity
Adverse effect
Medicine
Plasma concentration
CYP2D6
Therapeutic index
Single-nucleotide polymorphism
Internal medicine
Pharmacokinetics
Drug
Biology
Genotype
Human immunodeficiency virus (HIV)
Immunology
CYP3A4
Cytochrome P450
Genetics
Antiretroviral therapy
Viral load
Metabolism
Gene