title: Misleading results of screening for illicit drugs during efavirenz treatment.
authors.forename: Claudia Stephanie
authors.initials: CS
authors.lastname: Röder
authors.forename: Tilman
authors.initials: T
authors.lastname: Heinrich
authors.forename: Anne-Kathrin
authors.initials: AK
authors.lastname: Gehrig
authors.forename: Gerd
authors.initials: G
authors.lastname: Mikus
mesh_terms: D000480:Alkynes; D001569:Benzodiazepines / Q000032:analysis; D048588:Benzoxazines / Q000008:administration & dosage*; D003521:Cyclopropanes; D013759:Dronabinol / Q000032:analysis; D004334:Drug Administration Schedule; D006801:Humans; D007118:Immunoassay / Q000379:methods; D008874:Midazolam / Q000493:pharmacokinetics*; D018894:Reverse Transcriptase Inhibitors / Q000008:administration & dosage*; D015813:Substance Abuse Detection / Q000379:methods*
chemical_list: D000480:Alkynes; D048588:Benzoxazines; D003521:Cyclopropanes; D018894:Reverse Transcriptase Inhibitors; D001569:Benzodiazepines; D013759:Dronabinol; C098320:efavirenz; D008874:Midazolam