Version 2.77

Part Description

LP173437-7   O-nortramadol
O-desmethyltramadol (M1) is an active metabolite of tramadol which is a narcotic analgesic used to treat severe pain. [PubChem: Tramadol] Tramadol and M1 work synergistically to relieve pain. M1 activates the opioid receptor responsible for the analgesic effect of tramadol. The parent drug prevents reuptake of norepinephrine and serotonin which inhibits pain signal transmission in the spinal cord. M1 metabolism is highly dependent upon CYP2D6 which influences the efficacy of pain relief experienced by the patient. The predominant adverse side effects associated with tramadol use include nausea, vomiting, sweating, itching, constipation, headache and central nervous system stimulation.(http://boris.unibe.ch/69119/1/01213011-201407000-00007.pdf) Source: Regenstrief LOINC

Fully-Specified Name

Component
O-nortramadol
Property
MCnc
Time
Pt
System
Bld
Scale
Qn
Method

Additional Names

Short Name
O-nortramadol Bld-mCnc
Display Name
O-nortramadol (Bld) [Mass/Vol]
Consumer Name Alpha Get Info
O-nortramadol, Blood

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.44
Last Updated
Version 2.73
Change Reason
Updated Component from "O-desmethyltramadol" per LOINC naming conventions for drug metabolites
Order vs. Observation
Both
Common Test Rank Get Info
12150

Member of these Groups Get Info

LOINC Group Group Name
LG37717-2 O-nortramadol|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) O-Desmetiltramadol:Concentración de masa:Punto temporal:Sangre:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) O-nortramadol:Concentración de masa:Punto temporal:Sangre:Cuantitativo:
fr-FR French (France) O-nortramadol:Masse/Volume:Ponctuel:Sang:Numérique:
it-IT Italian (Italy) O-nortramadolo:MCnc:Pt:Sangue:Qn:
Synonyms: Concentrazione di Massa Livelli farmacologici e tossicologia Punto nel tempo (episodio) Sangue
nl-NL Dutch (Netherlands) O-desmethyltramadol:massa/volume:moment:bloed:kwantitatief:
pt-BR Portuguese (Brazil) O-desmetiltramadol::Pt:SgTotal:Qn:
ru-RU Russian (Russian Federation) O-дезметилтрамадол:МассКонц:ТчкВрм:Кр:Колич:
Synonyms: Количественный Кровь Массовая концентрация Точка во времени;Момент
tr-TR Turkish (Turkey) O-dezmetiltramadol:KütlKons:Zmlı:Kan:Kant:
uk-UA Ukrainian (Ukraine) О-нортрамадол:Масова Концентрація:МоментЧасу:Кров:Кількісно:
Synonyms: Addiction; Blood; Desmeth; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; Illicit; Level; Mass concentration; N-desmethyltramadol; NDT; Notramadol; O-desmethyltramadol; ODT; Point in time; PotentialForAbuse; QNT; Quan; Quant; Quantitative; Random; Tramadol metabolite; WB; Whole blood
zh-CN Chinese (China) O-去甲基曲马多:质量浓度:时间点:全血:定量型:
Synonyms: O-去甲曲马多;曲马多代谢产物;曲马多代谢物 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 毒品 毒品类 水平;浓度;质量浓度(单位体积) 脱甲基曲马多;曲马多代谢产物;曲马多代谢物 药品类 药物 药物/毒理学;药物/毒理学试验;药物毒理学试验;药物毒理学试验类 药物类 血;血液

Example Units

Unit Source
ng/mL Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=73973-0