About loratadine
Second-generation antihistamine
Used for
- Relief of seasonal allergy symptoms, such as sneezing and itchy, runny nose
- Relief of itchy, watery eyes
- Relief of itching and hives
Usual adult dose
For adults and adolescents: 10 mg once daily.
Usual dose in children
Ages 2–5 years: 5 mg once daily. Ages 6 years and older: 10 mg once daily.
Common side effects
- Headache
- Sleepiness or fatigue
- Dry mouth
- Stomach discomfort
Important warnings
- Use cautiously in severe liver disease; dosing may need adjustment.
- This medicine may cause sleepiness in some people.
- Seek urgent care for breathing difficulty or swelling of the face or throat.
Pregnancy
Available evidence has not shown increased pregnancy risk; use should follow clinician guidance.
Breastfeeding
Loratadine is generally considered compatible with breastfeeding; small amounts may enter breast milk.
Interactions
- Ketoconazole, erythromycin, and cimetidine can increase loratadine levels.
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 It may be incomplete or out of date.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.