Brompheniramine for Common Cold and Allergic Rhinitis

Clinical Uses

• The American College of Chest Physicians recommends brompheniramine for treating acute cough, post-nasal drip, and throat clearing associated with the common cold, often combined with pseudoephedrine for enhanced symptom relief 1, 2
• First-generation antihistamines like brompheniramine are preferred over newer generation antihistamines for treating cold symptoms due to their anticholinergic properties 2

Side Effects and Precautions

• The Journal of Allergy and Clinical Immunology notes that first-generation antihistamines like brompheniramine can cause performance impairment in school and driving that may exist without subjective awareness of sedation 3
• These undesirable effects cannot be eliminated by administration only at bedtime due to prolonged plasma half-life 3

Clinical Pearls

• The American College of Chest Physicians suggests that brompheniramine is often more effective when combined with a decongestant like pseudoephedrine for treating common cold symptoms 1, 2
• The Journal of Allergy and Clinical Immunology explains that the anticholinergic effects of brompheniramine may explain its better control of rhinorrhea compared to second-generation antihistamines 3