Category:Antihistamines

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histamine antagonist

Drugs that bind to but do not activate histamine receptors, thereby blocking the actions of histamine or histamine agonists. Classical antihistaminics block the histamine h1 receptors only

Subclass of

histaminergic

Authority control

Subcategories

This category has the following 5 subcategories, out of 5 total.

H

► H1 receptor antagonists‎ (100 C, 34 F)
► H2 receptor antagonists‎ (18 C, 15 F)
► H3 receptor antagonists‎ (14 C, 7 F)
► H4 receptor antagonists‎ (3 C, 2 F)

P

► Proxicromil‎ (4 F)

Media in category "Antihistamines"

The following 8 files are in this category, out of 8 total.

Eczema Treatment- Why Antihistamines Don't Work (17860674765).jpg 750 × 949; 309 KB
Ethanolamine ether general structure.svg 255 × 164; 21 KB
H1 antihistamine general stricture.svg 203 × 120; 17 KB
H2 antihistamine general structure 1.svg 256 × 149; 17 KB
H2 antihistamine general structure 2.svg 266 × 123; 18 KB
Piperazines antihistamine.svg 194 × 196; 18 KB
Tricyclic H1 antihistamine.svg 237 × 141; 18 KB
Tritoqualine Structural Formula V1.svg 511 × 334; 21 KB

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Non-topical/index: