-
Ethanolamine
- Diphenhydramine:
- Tx: anti-emetic, OTC Allergy, anti-Parkinsonism
- ^^sedative, ^^anti-Ch
-
Ethylaminidiamines
- Pyrilamine:
- ^sedative, GI side effects, ^anti-Ch
-
Piperazines
- Hydroxyzine: anxiolytic
- Cyclizine: anti-emetic
- Meclizine: anti-emetic
- ^sedate
-
Alkylamines
- Brompheniramine
- Chlorpheniramine
- Tx: OTC Cold Rx
- sadate, anti-Ch
-
Phenothiazines
- Promethazine
- Tx: anti-emetic
- ^^sedative, ^^anti-Ch
-
Cyproheptadine
- Blocks 5-HT 2A, Musc, and H1
- Tx:
Carcinoid Syndrome, Serotonin Syndrome (SSRI+ 5-HT agonist), Cold-induced Urticaria
-
Loratadine
- Claritin
- 2nd Gen:
- Tx: Allergic rxt, Urticaria, Hay Fever, Insect Bites, Rx sensitivity
- Metab by CYP3A4
-
Cetirizine
- Zyrtec
- 2nd Gen
- Tx: Allergic Rxt, Hay Fever, Urticaria, Insect bites, Rx sensitivity
- Metab via CYP3A4
-
Fexofenadine
- Allegra
- 2nd Gen
- Tx: Allergic Rxt, Urticaria, Hay Fever, Insect Bite, Rx sensitivity
- Metab via CYP3A4
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