Chlorpheniramine
- TRADE NAMES: AL-R; Aller-Chlor; Chlo-Amine; Chlor-Pro; Chlor-Trimeton (Schering); Chlor-Tripolon; Chlorate; Ornade; Phenetron; Telachlor; Teldrin; Triaminic (Novartis)
- INDICATIONS: Allergic rhinitis, urticaria
- SYNONYM: chlorphenamine
- CLASS: Histamine H1 receptor antagonist, Muscarinic antagonist
- HALF-LIFE: 20–40 hours
CLINICALLY IMPORTANT, POTENTIALLY HAZARDOUS INTERACTIONS WITH:
Alcohol, Anticholinergics, Barbiturates, Benzodiazepines, Butabarbital, Chloral Hydrate, Chlordiazepoxide, Chlorpromazine, Clonazepam, Clorazepate, Diazepam, Ethchlorvynol, Fluphenazine, Flurazepam, Hypnotics, Lopinavir, Lorazepam, MAO inhibitors, Mephobarbital, Mesoridazine, Midazolam, Narcotics, Oxazepam, Pentobarbital, Phenobarbital, Phenothiazines, Phenylbutazone, Primidone, Prochlorperazine, Promethazine, Quazepam, Secobarbital, Sedatives, Temazepam, Thioridazine, Tranquilizers, Trifluoperazine, Zolpidem
PREGNANCY CATEGORY: B
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SKIN.
MUCOSAL.
CARDIOVASCULAR.
CENTRAL NERVOUS SYSTEM.
HEMATOLOGIC.
NEUROMUSCULAR/SKELETAL.
OTHER.
Page last updated 01/31/2024
Symbol key
Incidence
- <1%
- 1-5%
- 5-10%
- 10-15%
- 15-20%
- 20-30%
- >30%
Warnings in other populations
- Breast feeding
- Geriatric
- Pediatric