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Details

Stereochemistry UNKNOWN
Molecular Formula C17H28N2O.ClH
Molecular Weight 312.878
Optical Activity ( - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ETIDOCAINE HYDROCHLORIDE, (-)-

SMILES

Cl.CCCN(CC)C(CC)C(=O)NC1=C(C)C=CC=C1C

InChI

InChIKey=LMWQQUMMGGIGJQ-UHFFFAOYSA-N
InChI=1S/C17H28N2O.ClH/c1-6-12-19(8-3)15(7-2)17(20)18-16-13(4)10-9-11-14(16)5;/h9-11,15H,6-8,12H2,1-5H3,(H,18,20);1H

HIDE SMILES / InChI

Description
Curator's Comment: description was created based on several sources, including http://www.kiessig.com/drugs/druginfo.aspx?id=1218 | http://www.kiessig.com/drugs/druginfo.aspx?id=1218 | https://www.ncbi.nlm.nih.gov/pubmed/8799190 | https://www.ncbi.nlm.nih.gov/pubmed/8085162

Etidocaine, marketed under the trade name Duranest, is a local anesthetic given by injection during surgical procedures and labor and delivery. Etidocaine has a long duration of activity, and the main disadvantage of using during dentistry is increased bleeding during surgery. Etidocaine stabilizes the neuronal membrane by inhibiting the ionic fluxes required for the initiation and conduction of impulses, thereby effecting local anesthetic action.

CNS Activity

Curator's Comment: http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC2163529&blobtype=pdf

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
DURANEST

Approved Use

INDICATIONS AND USAGE. Duranest (Etidocaine HCl) Injections are indicated for infiltration anesthesia, peripheral nerve blocks (e.g., brachial plexus, intercostal, retrobulbar, ulnar, inferior alveolar), and central neural block (i.e., lumbar or caudal epidural blocks).

Launch Date

1976
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
12.5 μg/mL
20 mL single, peridural
dose: 20 mL
route of administration: Peridural
experiment type: SINGLE
co-administered: EPINEPHRINE
ETIDOCAINE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
1.8 μg × h/mL
20 mL single, peridural
dose: 20 mL
route of administration: Peridural
experiment type: SINGLE
co-administered: EPINEPHRINE
ETIDOCAINE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
2.7 h
20 mL single, peridural
dose: 20 mL
route of administration: Peridural
experiment type: SINGLE
co-administered: EPINEPHRINE
ETIDOCAINE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
6%
20 mL single, peridural
dose: 20 mL
route of administration: Peridural
experiment type: SINGLE
co-administered: EPINEPHRINE
ETIDOCAINE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
PubMed

PubMed

TitleDatePubMed
A double-blind trial of bupivacaine (Marcain) and etidocaine (Duranest) in extradural block for surgical induction of labour.
1975 Dec
Relative neural toxicity of local anesthetics.
1993 May
Pain of injection and duration of anesthesia for intradermal infiltration of lidocaine, bupivacaine, and etidocaine.
1994 Jul
From cocaine to ropivacaine: the history of local anesthetic drugs.
2001 Aug
Molecular determinants of voltage-dependent gating and binding of pore-blocking drugs in transmembrane segment IIIS6 of the Na(+) channel alpha subunit.
2001 Jan 5
Cardiac toxicity of local anesthetics in the intact isolated heart model: a review.
2002 Nov-Dec
Local anesthesia: advances in agents and techniques.
2002 Oct
Peribulbar anaesthesia using a combination of lidocaine, bupivocaine and clonidine in vitreoretinal surgery.
2002 Sep
[Local anesthetics. Differences and similarities in the "-cains"].
2003 Apr
Toxicity of local anaesthetics.
2003 Mar
Lipid rescue resuscitation from local anaesthetic cardiac toxicity.
2006
Update on local anesthetics: focus on levobupivacaine.
2008 Apr
Direct vasocontractile activities of bupivacaine enantiomers on the isolated rat thoracic aorta.
2010
Use of local anaesthetics and adjuncts for spinal and epidural anaesthesia and analgesia at German and Austrian University Hospitals: an online survey to assess current standard practice.
2010 Apr 17
Progress in analgesia for labor: focus on neuraxial blocks.
2010 Aug 9
The efficacy of ilioinguinal and iliohypogastric nerve block for postoperative pain after caesarean section.
2010 Jan
Intravenous lipid emulsion in clinical toxicology.
2010 Oct 5
Patents

Patents

Sample Use Guides

The maximum dose to be employed as a single injection should be determined on the basis of the status of the patient and the type of regional anesthetic technique to be performed. Although single injections of 450 mg have been employed for regional anesthesia without adverse effects, at present it is strongly recommended that the maximal dose as a single injection should not exceed 400 mg (approximately 8.0 mg/kg or 3.6 mg/lb based on a 50 kg person) with epinephrine 1:200,000 and 300 mg (approximately 6 mg/kg or 2.7 mg/lb based on a 50 kg person) without epinephrine.
Route of Administration: Intramuscular
In Vitro Use Guide
Rat brain type IIA Na+ channels expressed in Xenopus oocytes were stimulated infrequently (1 pulse per 20 s, all currents were elicited by 15-ms pulses to 0 mV.) This tonic block mainly reflects drug binding to resting channels, the channel state that predominated at the holding potential of -90 mV. Etidocaine (200 mkM) decrease activities of WT Type IIA Na+ channels on ~40%.
Name Type Language
ETIDOCAINE HYDROCHLORIDE, (-)-
Common Name English
BUTANAMIDE, N-(2,6-DIMETHYLPHENYL)-2-(ETHYLPROPYLAMINO)-, MONOHYDROCHLORIDE, (-)-
Systematic Name English
Code System Code Type Description
FDA UNII
YGD0Y35434
Created by admin on Sat Dec 16 11:13:10 GMT 2023 , Edited by admin on Sat Dec 16 11:13:10 GMT 2023
PRIMARY
CAS
1290125-23-3
Created by admin on Sat Dec 16 11:13:10 GMT 2023 , Edited by admin on Sat Dec 16 11:13:10 GMT 2023
SUPERSEDED
PUBCHEM
37498
Created by admin on Sat Dec 16 11:13:10 GMT 2023 , Edited by admin on Sat Dec 16 11:13:10 GMT 2023
PRIMARY
CAS
38188-14-6
Created by admin on Sat Dec 16 11:13:10 GMT 2023 , Edited by admin on Sat Dec 16 11:13:10 GMT 2023
PRIMARY