Usual Adult Dose for Urticaria:
5 mg orally once a day in the evening
Comments: Some patients may be adequately controlled on 2.5 mg orally once a day in the evening.
Use: For the treatment of uncomplicated skin manifestations of chronic idiopathic urticaria
Usual Adult Dose for Allergic Rhinitis:
Seasonal Allergic Rhinitis (OTC): 5 mg orally once a day in the evening; some patients may be adequately controlled on 2.5 mg once a day
Usual Pediatric Dose for Allergic Rhinitis:
Perennial Allergic Rhinitis:
6 months to 2 years: 1.25 mg orally once a day in the evening
Comments: The recommended dose in pediatric patients 6 months to 2 years should not be exceeded.
Use: For the relief of symptoms associated with perennial allergic rhinitis
Seasonal Allergic Rhinitis (OTC):
6 to 11 years: 2.5 mg orally once a day in the evening
12 years or older: 5 mg orally once a day in the evening; some patients may be adequately controlled on 2.5 mg once a day
Comments: Avoid use in patients less than 6 years.
Usual Pediatric Dose for Urticaria:
6 months to 5 years: 1.25 mg orally once a day in the evening
6 to 11 years: 2.5 mg orally once a day in the evening
12 years or older: 5 mg orally once a day in the evening; some patients may be adequately controlled on 2.5 mg once a day
Comments: The recommended doses in pediatric patients 6 months to 12 years should not be exceeded.
Use: For the treatment of uncomplicated skin manifestations of chronic idiopathic urticaria
 Detailed Xyzal dosage information
What happens if I miss a dose?
Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
