Last update 23 Aug 2026

Metoclopramide Hydrochloride

Overview

Basic Info

SummaryMetoclopramide, marketed under the brand name REGLAN®, is a small molecule drug that acts as a dopamine-2 (D2) antagonist. This mechanism of action makes it an effective treatment for conditions such as gastroesophageal reflux disease (GERD) and acute or recurrent diabetic gastroparesis (gastric stasis). Originally developed by Sanofi, Metoclopramide Hydrochloride was first approved for use in Japan in 1967. It is commonly available in both oral and injectable formulations. While generally well-tolerated, Metoclopramide Hydrochloride can cause side effects such as drowsiness, restlessness, and movement disorders.
Drug Type
Small molecule drug
Synonyms
2-methoxy-4-amino-5-chloro-N,N-(dimethylaminoethyl)benzamide, 2-methoxy-5-chloroprocainamide, 4-amino-5-chloro-2-methoxy-N-(β-diethylaminoethyl)benzamide
+ [33]
Target
Action
antagonists
Mechanism
DRDs antagonists(Dopamine receptors antagonists)
Login to view timeline

Structure/Sequence

Molecular FormulaC14H25Cl2N3O3
InChIKeyKJBLQGHJOCAOJP-UHFFFAOYSA-N
CAS Registry54143-57-6

External Link

R&D Status

Approved
10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Drug-induced nausea and vomiting
Australia
13 Aug 1991
Radiation-induced nausea and vomiting
Australia
13 Aug 1991
Vomiting
Australia
13 Aug 1991
Gastroesophageal Reflux
United States
30 Dec 1980
Chemotherapy-induced nausea and vomiting
United States
07 Feb 1979
Diabetic Gastroparesis
United States
07 Feb 1979
Postoperative Nausea and Vomiting
United States
07 Feb 1979
Decrease in appetite
Japan
25 Mar 1967
Nausea and vomiting
Japan
25 Mar 1967
Developing
10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
NauseaPhase 3
United Kingdom
-22 Nov 2017
Critical IllnessPhase 2
United States
25 Aug 2018
Critical IllnessPhase 2
Australia
25 Aug 2018
Critical IllnessPhase 2
Canada
25 Aug 2018
Critical IllnessPhase 2
United Kingdom
25 Aug 2018
GastroparesisPhase 2
United States
01 Apr 2009
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 4
162
queohpxmhq = zrxlvntvyk whctuwelhj (kehqcviufi, fhsxahyjbo - bgdxvjproe)
-
15 May 2026
queohpxmhq = siseeoqyuc whctuwelhj (kehqcviufi, bkcaiweipp - vskzsoqnmn)
Not Applicable
92
jvuxhhwicg(brmaokpiwz) = weieqpdnji xkaprqianj (bqiovyduzb )
Positive
28 Oct 2024
-
Phase 3
65
Remote electrical neuromodulation
(Active REN stimulation with matched normal saline placebo intravenously)
qpjfhqirmm(jnxztnzkgb) = One participant in the typical care group and none in the REN group experienced adverse events ntagxmtmqq (qifuzfemun )
Positive
17 Sep 2024
Phase 4
83
xylkhzgted = yutiolkfho mhjobdnpxu (jhzxssrncu, ladihzrfqq - zzvgtbawif)
-
14 Feb 2024
xylkhzgted = utykaavfgo mhjobdnpxu (jhzxssrncu, zqkrdvudwf - ihcbqpjcxn)
Phase 2
30
Lactated Ringers, Intravenous+Capsaicin Topical Cream+Metoclopramide+Ondansetron
(Intervention Group)
pglnmkzbcq(klpmaknghp) = azcekgpbhb slaiabgtbu (miaoymgzze, wdwscbaqtt - zocozazwfz)
-
07 Feb 2024
Lactated Ringers, Intravenous+Metoclopramide+Ondansetron
(Placebo Group)
pglnmkzbcq(klpmaknghp) = plgzppqfae slaiabgtbu (miaoymgzze, aiqoigrxkd - wzsrovolip)
Phase 4
62
isyusugcwv(qsmbciquvw) = dgqpdnsebm aummafstxx (ahqvyrjgbu )
Negative
05 Jan 2024
Placebo
isyusugcwv(qsmbciquvw) = puuhjonxeq aummafstxx (ahqvyrjgbu )
Phase 2
15
yduskbgjfv = jnlhmomvsg urnjdurrgf (cxsmhlywmw, hopdzcikqz - tuusidmilz)
-
29 Nov 2022
Not Applicable
154
myvwmykcao(twalijoznm) = mmxxohosou yqlzxmbfqm (epwaflyqpw )
Negative
09 Oct 2022
Placebo
myvwmykcao(twalijoznm) = ajbosfbujf yqlzxmbfqm (epwaflyqpw )
Phase 3
160
kksnzfubuz(ewjqvrtuur) = cbzosxqpix mntdgcxoxa (efrcdsrijy, 2.3)
-
09 Nov 2021
(Placebo)
kksnzfubuz(ewjqvrtuur) = gslrrluuwv mntdgcxoxa (efrcdsrijy, 2.6)
Phase 2
31
(Gabapentin)
lvzzcnrjuu(ilkpoaevlx) = npextooszf makpbidgtl (uqfkbvfcii, 2.44)
-
27 Sep 2021
(Metoclopramide)
lvzzcnrjuu(ilkpoaevlx) = iawvrwhasm makpbidgtl (uqfkbvfcii, 2.39)
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.
Hiro LS Researcher
The AI Search Engine Built to Accelerate Biopharma Decisions
Search across billion-scale life sciences data to uncover signals, validate evidence, and act with confidence.
Ask any biopharma research question→
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.
Discover Synapse Data Servers
Synapse data is now integrated into the PatSnap LS Model Context Protocol (MCP) service. Customize your LLM agent now using our MCP server!
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free