About triprolidin e hcl
First-generation antihistamine
Used for
- Relieves sneezing, runny nose, and itchy or watery eyes from allergies or colds.
Usual adult dose
Adults and ages 12 years and older: 2.5 mg every 4–6 hours; maximum 10 mg daily.
Usual dose in children
Ages 6–11 years: 1.25 mg every 4–6 hours; maximum 5 mg daily. Not for children under 6 without medical direction.
Common side effects
- Drowsiness
- Dry mouth, nose, or throat
- Blurred vision
- Difficulty urinating
Important warnings
- May impair alertness; avoid driving if drowsy.
- Use caution with glaucoma, enlarged prostate, or breathing problems.
- Avoid alcohol and other medicines that cause drowsiness.
- Check the label: some Actifed products contain additional ingredients.
Pregnancy
Safety information is limited; use during pregnancy only after professional advice.
Breastfeeding
May cause infant drowsiness or irritability and may reduce milk supply; seek professional advice.
Interactions
- Alcohol, sedatives, and sleep medicines may increase drowsiness.
- Monoamine oxidase inhibitors can intensify side effects; avoid use during treatment and for 14 days afterward.
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 It may be incomplete or out of date.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.