Itching / Allergies

Dosages for Zyrtec (Cetirizine) for different ages

Cetirizine (Zyrtec) May Give Every 0-2 yrs. 3-5 yrs. 6-11 yrs. 12 yrs. & over
Liquid 1mg/mL Once Daily Call first 2.5 mL/day (May increase to 5 mL/day) 5-10 mL once daily 10 mL once daily
Chewable 5mg Once Daily Call first 2.5 mg/ day (May increase to 5 mg/day) 5-10 mg once daily 10 mg once daily
Tablet 10mg Once Daily Call first - 1/2 - 1 tab once daily (5-10mg) 1 tab once daily (10 mg)

Dosages for Claritin (Loratadine) for different ages

Loratadine (Claritin) May Give Every 0-2 yrs. 3-5 yrs. 6-11 yrs. 12 yrs. & over
Liquid 1mg/mL Once Daily Call first 5 mL once daily 10 mL once daily 10 mL once daily
Chewable 5mg Once Daily Call first 5 mg once daily 10 mg once daily 10 mg once daily
Tablet 10mg Once Daily Call first - 1 tab once daily (10 mg) 1 tab once daily (10 mg)

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

Table Notes:

  • AGES 2 AND UNDER: Always call us first prior to giving your child the dose.
  • DOSE. Find the child's weight in the top row of the dose table. Look below the correct weight for the dose based on the product you have.
  • MEASURE the DOSE. Syringes and droppers are more accurate than teaspoons. If possible, use the syringe or dropper that comes with the medicine. If not, you can get a med syringe at drug stores.

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