Verywell Health on MSNLíon na míonna: 5
Zyrtec for Children's Allergies: Side Effects and Dosing
Dosage guidance for Children's Zyrtec Allergy Relief syrup is: Ages 2 to under 6: Take 2.5 milliliters (mL) once a day. If ...
Even a small amount above the directed prescription can cause serious issues. Once you have admitted Zyrtec to your cat, it will take about 1 or 2 hours for the medication to go into effect.