About fexofenadi ne hydrochlo
Second-generation antihistamine
Used for
- Relief of seasonal allergic rhinitis symptoms
- Relief of chronic hives and itching
Usual adult dose
Usually 120 mg once daily for allergic rhinitis; 180 mg once daily for chronic hives.
Usual dose in children
For ages 6–11: usually 30 mg twice daily. Doses vary by age and condition.
Common side effects
- Headache
- Drowsiness or dizziness
- Nausea
- Dry mouth
Important warnings
- Use caution with kidney problems; a lower dose may be needed.
- Fruit juices can reduce absorption; take with water.
- Aluminum- or magnesium-containing antacids can reduce absorption; separate by several hours.
Pregnancy
Pregnancy safety information is limited; use only when considered necessary by a healthcare professional.
Breastfeeding
Small amounts may enter breast milk; effects on nursing infants are not well established.
Interactions
- Fruit juices, including grapefruit, orange, and apple, may reduce absorption.
- Aluminum- or magnesium-containing antacids may reduce absorption.
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 It may be incomplete or out of date.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.