About brompheniramine maleate
First-generation antihistamine
Used for
- Relief of sneezing, runny nose, and itchy or watery eyes from allergies or colds.
Usual adult dose
Adults: 4 mg every 4–6 hours; maximum 24 mg daily.
Usual dose in children
Ages 6–11: 2 mg every 4–6 hours; maximum 12 mg daily. Not recommended under age 6 without medical direction.
Common side effects
- Drowsiness
- Dry mouth, nose, or throat
- Dizziness
- Blurred vision or constipation
Important warnings
- May impair alertness; avoid driving if drowsy.
- Avoid alcohol and other medicines that cause sleepiness.
- Use cautiously with glaucoma, breathing problems, or difficulty urinating.
- Do not combine with monoamine oxidase inhibitors or use within 14 days of stopping them.
Pregnancy
Safety information is limited; use during pregnancy only when a healthcare professional considers it appropriate.
Breastfeeding
May cause infant drowsiness or reduce milk supply; use only with professional guidance.
Interactions
- Alcohol, sedatives, and opioids can increase drowsiness.
- Monoamine oxidase inhibitors can cause serious interactions.
- Other antihistamines and anticholinergic medicines may increase side effects.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.