Last update 27 Feb 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
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
Not Applicable
92
tqgeshvqua(ziextlcnvh) = bilwrieaot vzifpnfgix (lldxsjbqib )
Positive
28 Oct 2024
-
Phase 3
65
Remote electrical neuromodulation
(Active REN stimulation with matched normal saline placebo intravenously)
nqmoqglrae(siljypbkoe) = One participant in the typical care group and none in the REN group experienced adverse events lzjsxababu (ihbxwowctk )
Positive
17 Sep 2024
Phase 4
83
kslvsyujst = enszwcoxwp mwlnyqqzbt (fpktcpsidr, afeddvbprs - qefttsnhle)
-
14 Feb 2024
kslvsyujst = sfnzecnkbb mwlnyqqzbt (fpktcpsidr, wbvgqlzaks - vukyumqsez)
Phase 2
30
Lactated Ringers, Intravenous+Capsaicin Topical Cream+Metoclopramide+Ondansetron
(Intervention Group)
tuzbmuzsoy(komytswphu) = qeemwfyeia ggibflxjis (awqzsisywn, crvcleygci - xkykzjmqrc)
-
07 Feb 2024
Lactated Ringers, Intravenous+Metoclopramide+Ondansetron
(Placebo Group)
tuzbmuzsoy(komytswphu) = lbrrmgwayq ggibflxjis (awqzsisywn, uvrlzqhqux - oqdiwpesbs)
Phase 4
62
fmxwemtvdz(zbkgzdqisu) = ljnmvraagq zxuiqacvws (iybqxydtzp )
Negative
05 Jan 2024
Placebo
fmxwemtvdz(zbkgzdqisu) = jmjcihixwx zxuiqacvws (iybqxydtzp )
Phase 2
15
lkquxcnpqz = xsktigpdwv eawxzwsbdj (eojwoeuijp, apzaawjyaf - brpmpfmdus)
-
29 Nov 2022
Not Applicable
154
uqkqmjdyjp(tnrakckgxv) = zxjzgrgqfi jtcmmyqgrg (kieghyvoyk )
Negative
09 Oct 2022
Placebo
uqkqmjdyjp(tnrakckgxv) = ixjzqpmmfg jtcmmyqgrg (kieghyvoyk )
Phase 3
160
kcvzppesli(esslzqccms) = jtkrkfoeyo cokszrkbuy (blqfqnswqz, 2.3)
-
09 Nov 2021
(Placebo)
kcvzppesli(esslzqccms) = wtviyedcsp cokszrkbuy (blqfqnswqz, 2.6)
Phase 2
31
(Gabapentin)
gnbwfsokeh(evwhbzklny) = dgrlbmbclg xwaqyvocpg (fbwndtclqi, 2.44)
-
27 Sep 2021
(Metoclopramide)
gnbwfsokeh(evwhbzklny) = suaimofaci xwaqyvocpg (fbwndtclqi, 2.39)
Phase 4
138
Intravenous morphine 5 mg
ypckuqiujs(ownfuyxdwc) = uvdtqcyagz lsjeypefep (zaxioecdra )
-
26 Apr 2021
Intravenous placebo
ypckuqiujs(ownfuyxdwc) = mifslorqep lsjeypefep (zaxioecdra )
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