Itching / Allergies (Zyrtec/Cetirizine)

Cetirizine(Zyrtec) Dose Table for every 6-8 hours

Child's age 1-2 yrs 2-5 yrs 6-11 yrs 12 yrs
Liquid 1 mg/ 1 milliliter (mL) 2.5mL 5 mL 5 mL 10mL
Chewable 2.5 mg - 1 - 2 tabs 2 chew tabs 2 chew tabs
Tablet 10 mg - - 1/2 - 1 tab 1 tab

When to Use. Treatment of allergic reactions, nasal allergies, hives and itching.

Note: Many allergy experts now recommend Ceterizine/Zyrtec over Diphenhydramine/Benadryl for treatment of seasonal allergies as this medication is equally effective but with fewer side effects (less sedating for example).

Customized from Itching Allergies v0.1 7/8/2025