Dosage guidance for Children's Zyrtec Allergy Relief syrup is: Ages 2 to under 6: Take 2.5 milliliters (mL) once a day. If ...

oral Cetirizine , , and are used in adults and children at least 6 years of age. oral tabletcapsuleoral disintegrating tablet Cetirizine and can be used in adults and children at least 2 years of age.

Cetirizine HCl 10mg; contains gelatin. Dissolve tabs: may take with or without water. For doses <5mg: use syrup. <2yrs: not recommended. 2–6yrs: initially 2.5mg once daily; max 5mg once daily or ...