Medical Subject Headings

Last uploaded: March 22, 2026

Id	http://purl.bioontology.org/ontology/MESH/D004155 http://purl.bioontology.org/ontology/MESH/D004155
Preferred Name	Diphenhydramine
Definitions	A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.
Synonyms	Diphenhydramine Citrate (1:1) Benhydramin 2-Diphenylmethoxy-N,N-dimethylethylamine Dimedrol Benylin Benadryl Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl- Diphenhydramine Citrate Diphenylhydramine Diphenylhydramin Citrate, Diphenhydramine Hydrochloride, Diphenhydramine Diphenhydramine Hydrochloride Dormin Benzhydramine Allerdryl See more See less
Type	http://www.w3.org/2002/07/owl#Class

definition	A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.
altLabel	Diphenhydramine Citrate (1:1) Benhydramin 2-Diphenylmethoxy-N,N-dimethylethylamine Dimedrol Benylin Benadryl Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl- Diphenhydramine Citrate Diphenylhydramine Diphenylhydramin Citrate, Diphenhydramine Hydrochloride, Diphenhydramine Diphenhydramine Hydrochloride Dormin Benzhydramine Allerdryl See more See less
prefLabel	Diphenhydramine
Mapped from	http://purl.bioontology.org/ontology/MESH/C011410 http://purl.bioontology.org/ontology/MESH/C008814 http://purl.bioontology.org/ontology/MESH/C017250 http://purl.bioontology.org/ontology/MESH/C514711 http://purl.bioontology.org/ontology/MESH/C050322 http://purl.bioontology.org/ontology/MESH/C054397 http://purl.bioontology.org/ontology/MESH/C045244 http://purl.bioontology.org/ontology/MESH/C009197 http://purl.bioontology.org/ontology/MESH/C037447 http://purl.bioontology.org/ontology/MESH/C000589846 http://purl.bioontology.org/ontology/MESH/C012184 http://purl.bioontology.org/ontology/MESH/C020305 http://purl.bioontology.org/ontology/MESH/C034652 http://purl.bioontology.org/ontology/MESH/C005715 http://purl.bioontology.org/ontology/MESH/C077724 http://purl.bioontology.org/ontology/MESH/C000708178 http://purl.bioontology.org/ontology/MESH/C034761 http://purl.bioontology.org/ontology/MESH/C009088 http://purl.bioontology.org/ontology/MESH/C029328 http://purl.bioontology.org/ontology/MESH/C005188 http://purl.bioontology.org/ontology/MESH/C037306 http://purl.bioontology.org/ontology/MESH/C008553 http://purl.bioontology.org/ontology/MESH/C005768 See more See less
type	http://www.w3.org/2002/07/owl#Class
isa	http://purl.bioontology.org/ontology/MESH/D006634 http://purl.bioontology.org/ontology/MESH/D000779 http://purl.bioontology.org/ontology/MESH/D000932 http://purl.bioontology.org/ontology/MESH/D018926 http://purl.bioontology.org/ontology/MESH/D000068776 http://purl.bioontology.org/ontology/MESH/D006993 See more See less
PA	D006993 D000068776 D000779 D018926 D006634 D000932 See more See less
tui	T109 T121
TERMUI	T025882 T012635 T012632 T012629 T012630 T012626 T012633 T012627 T012631 T012628 T012634 T012625 T360654 T012624 See more See less
TH	NLM (1999) NLM (1991) NLM (1995) FDA SRS (2014) JAN (19XX) UNK (19XX) INN (19XX) NLM (1998) USP (19XX) BAN (19XX) See more See less
MMR	20150618
notation	D004155
Semantic type UMLS property	http://purl.bioontology.org/ontology/STY/T121 http://purl.bioontology.org/ontology/STY/T109
RR	4OD433S209 147-24-0 (hydrochloride) TC2D6JAD40 58-73-1 (Diphenhydramine) 88637-37-0 (citrate (1:1))
Inverse of AQ	http://purl.bioontology.org/ontology/MESH/Q000097 http://purl.bioontology.org/ontology/MESH/Q000627 http://purl.bioontology.org/ontology/MESH/Q000493 http://purl.bioontology.org/ontology/MESH/Q000494 http://purl.bioontology.org/ontology/MESH/Q000276 http://purl.bioontology.org/ontology/MESH/Q000138 http://purl.bioontology.org/ontology/MESH/Q000134 http://purl.bioontology.org/ontology/MESH/Q000266 http://purl.bioontology.org/ontology/MESH/Q000378 http://purl.bioontology.org/ontology/MESH/Q000008 http://purl.bioontology.org/ontology/MESH/Q000009 http://purl.bioontology.org/ontology/MESH/Q000031 http://purl.bioontology.org/ontology/MESH/Q000032 http://purl.bioontology.org/ontology/MESH/Q000037 http://purl.bioontology.org/ontology/MESH/Q000191 http://purl.bioontology.org/ontology/MESH/Q000302 http://purl.bioontology.org/ontology/MESH/Q000145 http://purl.bioontology.org/ontology/MESH/Q000592 http://purl.bioontology.org/ontology/MESH/Q000737 http://purl.bioontology.org/ontology/MESH/Q000819 http://purl.bioontology.org/ontology/MESH/Q000506 http://purl.bioontology.org/ontology/MESH/Q000633 http://purl.bioontology.org/ontology/MESH/Q000600 http://purl.bioontology.org/ontology/MESH/Q000652 http://purl.bioontology.org/ontology/MESH/Q000528 See more See less
DX	19660101
cui	C0282144 C0004963 C0700899 C0701996 C0591162 C0012522 C0700900 C0700898 See more See less
DC	1
MN	D02.092.471.320 D02.455.426.559.389.115.250
LT	TRD
AQL	AA AD AE AG AI AN BL CF CH CL CS EC HI IM IP ME PD PK PO RE SD ST TO TU UR
Inverse of RB	8GTS82S83M 4OD433S209 TC2D6JAD40 0
MDA	19990101
subClassOf	http://purl.bioontology.org/ontology/MESH/D005021 http://purl.bioontology.org/ontology/MESH/D001559

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