Always consult your pediatrician before giving your child any medication, including Zyrtec. Dosage depends heavily on both age and weight. The following guidelines provide a general idea, but individual needs vary.
Zyrtec Syrup (Cetirizine) Dosage
- 6 months to 2 years (Weight under 30 lbs): 2.5 mg once daily. 2 to 6 years (Weight between 30-60 lbs): 2.5-5 mg once daily. A doctor may recommend the higher dose for more severe symptoms. 6 to 12 years (Weight above 60 lbs): 5-10 mg once daily. Again, your doctor will determine the right amount.
Zyrtec Tablets (Cetirizine) Dosage
Tablets are generally not recommended for children under 6 years old due to difficulty swallowing. For children 6 years and older, a doctor may prescribe a 5 mg or 10 mg tablet once daily, based on individual needs and symptom severity. Never crush or break tablets unless your physician specifically instructs you to do so.
Important Considerations
Weight: A child’s weight is a crucial factor in determining the appropriate dose. Symptom Severity: Dosage may need adjustment based on the severity of allergy symptoms. Other Medications: Inform your doctor of all medications your child is taking. Allergies: Report any known allergies to Zyrtec or its components. Pre-existing Conditions: Certain medical conditions can influence Zyrtec dosage.
Remember, this information is for guidance only. Always follow your doctor’s recommendations for your child’s specific situation.


