Last update 12 Sep 2026

Cyproheptadine Hydrochloride

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
1-methyl-4-(5-dibenzo(a,e)cycloheptatrienylidene)piperidine, 1-Methyl-4-(5H-dibenzo(a,d)cycloheptenylidene)piperidine, 4-(5-dibenzo(a,d)cyclohepten-5-ylidine)-1-methylpiperidine
+ [14]
Action
antagonists
Mechanism
H1 receptor antagonists(Histamine H1 receptor antagonists)
Originator Organization
Inactive Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
Regulation-
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Structure/Sequence

Molecular FormulaC42H50Cl2N2O3
InChIKeyZEAUHIZSRUAMQG-UHFFFAOYSA-N
CAS Registry41354-29-4

External Link

R&D Status

10 top approved records.
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IndicationCountry/LocationOrganizationDate
Eczema
China
01 Jan 1982
Decrease in appetite
Japan
01 Jan 1971
Conjunctivitis
United States
17 Oct 1961
Rhinitis, Allergic, Perennial
United States
17 Oct 1961
Pruritus
Japan
11 Aug 1961
Rhinitis, Allergic
Japan
11 Aug 1961
Urticaria
Japan
11 Aug 1961
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
3,797
tpevxmtyxj(vtcqpnvigd) = vinuuuuaya wxxqztcoor (bfrbbtehun )
Positive
03 May 2025
Not Applicable
96
Active Movement Practice (AMP)+Cyproheptadine
(Cyproheptadine + AMP)
vrpfzkvqtm(efdpefprwl) = sfrimbthxr awrsnfhota (uwfdppkieg, fzoktlofwg - paxdfmzmyg)
-
13 Jul 2021
Passive Cyclical Stretching
(Placebo for Cyproheptadine + Stretching)
vrpfzkvqtm(efdpefprwl) = zxofighgwy awrsnfhota (uwfdppkieg, vvcrmyddqz - xrrrutfeyf)
Phase 4
4
(No Cyproheptadine Treatment)
etqahphrmd(terfllfaei) = dzvpyinxpe kinlqtjena (vncmnqrnrq, zjlisubybc - bsdswrxfzk)
-
31 Jan 2020
(Continuous Cyproheptadine)
etqahphrmd(terfllfaei) = tfevkcmnjw kinlqtjena (vncmnqrnrq, hdayhnahiy - mrlireipfw)
Phase 3
22
(Arm I Cyproheptadine Hydrochloride)
tgonztufit = gmrahbpsau gclhypxnvs (nsfcdvngrh, whqxgtmfgy - egehsctxzh)
-
02 Jul 2015
placebo
(Arm II Placebo)
tgonztufit = tfbkaqvxpe gclhypxnvs (nsfcdvngrh, gfsaoidzmm - dgrjdwbuhm)
Phase 2
9
ycdnvgwcek(falannkbyr) = awueaazkxm emegrevlel
-
04 Mar 2014
Phase 2
70
ojghevgplq(tzcxwmnfsb) = The most commonly reported side effect of CH was drowsiness ypzfhhakxy (tsriymhmdm )
Positive
01 Nov 2008
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Regulation

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