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Clemastine MeSH Descriptor Data 2025


MeSH Heading
Clemastine
Tree Number(s)
D03.383.773.165
Unique ID
D002974
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D002974
Scope Note
A histamine H1 antagonist used as the hydrogen fumarate in hay fever, rhinitis, allergic skin conditions, and pruritus. It causes drowsiness.
Entry Term(s)
2-(2-(1-(4-Chlorophenyl)-1-phenylethoxy)ethyl)-1-methylpyrrolidine
Clemastine Fumarate
HS-592
Meclastine
Mecloprodin
Tavegyl
Tavist
Pharm Action
Antipruritics
Histamine H1 Antagonists
Anti-Allergic Agents
Registry Numbers
95QN29S1ID
0
19259EGQ3D
Related Numbers
14976-57-9
15686-51-8
19259EGQ3D
CAS Type 1 Name
Pyrrolidine, 2-(2-(1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methyl-, (R-(R*,R*))-
Previous Indexing
Histamine H1 Receptor Blockaders (1966-1972)
Pyrrolidines (1966-1972)
Public MeSH Note
91; was see under PYRROLIDINES 1979-90; was MECLASTINE see under PYRROLIDINES 1975-78
Online Note
use CLEMASTINE to search MECLASTINE 1973-78 (as Prov 1973-74)
History Note
91(79); was see under PYRROLIDINES 1979-90; was MECLASTINE see under PYRROLIDINES 1973-78 (Prov 1973-74)
Date Established
1991/01/01
Date of Entry
1999/01/01
Revision Date
2016/05/28
Clemastine Preferred
Tavist Narrower
Clemastine Fumarate Narrower
Tavegyl Narrower
HS-592 Narrower
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