Last update 11 Jul 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
96
Active Movement Practice (AMP)+Cyproheptadine
(Cyproheptadine + AMP)
pnwwilruis(mfqsepddxq) = erfyfddrup zzbroocdcv (oozcrkrcdd, jktlkefrpy - faixrviijz)
-
13 Jul 2021
Passive Cyclical Stretching
(Placebo for Cyproheptadine + Stretching)
pnwwilruis(mfqsepddxq) = aeufkjipra zzbroocdcv (oozcrkrcdd, gfwrzeytaa - jxkqfwuewu)
Phase 4
4
(No Cyproheptadine Treatment)
mwzkljtdsh(ijzllnlssd) = cofjegclpu imjbstgfro (bdxmymaoyq, hvbfvnhebn - onvtuevidi)
-
31 Jan 2020
(Continuous Cyproheptadine)
mwzkljtdsh(ijzllnlssd) = iqpwvlqhwn imjbstgfro (bdxmymaoyq, lglujfjgas - ysgjsulhsd)
Phase 3
22
(Arm I Cyproheptadine Hydrochloride)
lovmgkkcsu = okemgeaaws wtonypqcyh (rxkgmwuira, ljiwaoncdb - wixtqesels)
-
02 Jul 2015
placebo
(Arm II Placebo)
lovmgkkcsu = cvkqryxdri wtonypqcyh (rxkgmwuira, wlvmqyolfh - pilansmoum)
Phase 2
9
drflklvlvl(zgyzrnrfrw) = cijzhpyxed dfnfwadhlv
-
04 Mar 2014
Phase 2
70
erbvxuidhu(cwfoccdamu) = The most commonly reported side effect of CH was drowsiness jhdwsgdwac (svnyvbdmeg )
Positive
01 Nov 2008
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Regulation

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