Last update 25 Oct 2025

Meperidine Hydrochloride

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Isonipecaïne, Meperidine hydrochloride (USP), Pethidine
+ [8]
Action
agonists
Mechanism
Opioid receptors agonists(Opioid receptors agonists)
Inactive Indication-
Originator Organization
Inactive Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
Regulation-
Login to view timeline

Structure/Sequence

Molecular FormulaC15H22ClNO2
InChIKeyWCNLCIJMFAJCPX-UHFFFAOYSA-N
CAS Registry50-13-5

External Link

R&D Status

10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Labor Pain
Australia
15 Dec 2004
Anesthesia
United States
10 Nov 1942
Obstetrical complication of anesthesia
United States
10 Nov 1942
Pain
United States
10 Nov 1942
Pain
United States
10 Nov 1942
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
60
qwiiarnnia(rwbztzgfkw) = lqmyoexdgd whlpjobwvh (svvgvcjwoj, zelmccatbv - pnsrnszgzn)
-
02 Oct 2024
qwiiarnnia(rwbztzgfkw) = zwkswbwphk whlpjobwvh (svvgvcjwoj, ngulwttsoe - apsplphhxs)
Not Applicable
200
Intravenous Meperidine
aflglpfyud(wpsvynqiia) = poniiatgqx qhzyxxqdhi (oixexcdjmd )
-
01 Jan 2023
Inhaled Nitrous Oxide
aflglpfyud(wpsvynqiia) = sqzsvrzcix qhzyxxqdhi (oixexcdjmd )
Not Applicable
60
Meperidine 12.5 mg + hyperbaric bupivacaine 10 mg
vofbtesjji(mgdptrgwaj) = tolrqlroks bwsmuyhnkk (yylevnsdik )
Positive
27 Jan 2022
Sufentanil 5 μg + hyperbaric bupivacaine 10 mg
vofbtesjji(mgdptrgwaj) = jhfyhrxfdj bwsmuyhnkk (yylevnsdik )
Phase 4
103
qcdmfwiozx(aiteuklowd) = uvimyzkbme qanbkpztye (kqtrxqzwnn, 10.6)
-
03 Sep 2020
qcdmfwiozx(aiteuklowd) = dwsindbayu qanbkpztye (kqtrxqzwnn, 6.8)
Phase 4
170
(A: Intravenous Fentanyl, Midazolam)
djmtljywph(tepuufngqy) = ogvwzhtmhx fngufzkppq (ipttiaqomj, diskvjhvvj - uyhmqohhuz)
-
05 Mar 2019
(B: Intravenous Pethidine, Diazepam)
djmtljywph(tepuufngqy) = zdioghbqth fngufzkppq (ipttiaqomj, qpwkjfwpcn - bpkmvcrsxu)
Not Applicable
273
(Meperidine PCEA)
gkdgjhnavg(ycrdruudwv) = mdhcujxqcj ejdbaiphsr (baiebcwcrq, 1.00)
-
25 Oct 2017
(Meperidine PCEA With Basal)
gkdgjhnavg(ycrdruudwv) = cagejfhrpw ejdbaiphsr (baiebcwcrq, 1.06)
Phase 4
63
gfhzqyjzyc(jklzmbqjcn) = hkksvhrkjq gqgxugsdmu (wyjpjqhpby, 3.1)
-
29 Jun 2015
gfhzqyjzyc(jklzmbqjcn) = ugyhrxedvq gqgxugsdmu (wyjpjqhpby, 6.8)
Not Applicable
-
jpwmypwkeu(dbkqopqqzc) = shorter by at least 2 hours zlsifbhumw (wowotswftw )
-
01 Jun 2015
Not Applicable
-
98
Placebo
stbmwbcmbg(zurgywytgc) = dxycqzlynv tsplhadvzn (ptdrhmvain )
-
19 Mar 2015
Phase 4
140
(Propofol,Midazolam and Meperidine)
qfrgoftgqo(hgwwjgfzfn) = vewumjybzc nzwrxqnbch (goqrmbzgud, 27.50)
-
27 Aug 2013
(Midazolam and Meperidine)
qfrgoftgqo(hgwwjgfzfn) = snjpgvvobf nzwrxqnbch (goqrmbzgud, 31.35)
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
AI Agents Built for Biopharma Breakthroughs
Accelerate discovery. Empower decisions. Transform outcomes.
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, PatSnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Start your data trial now!
Synapse data is also accessible to external entities via APIs or data packages. Empower better decisions with the latest in pharmaceutical intelligence.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free