Zyrtec for nonprescription use in adults and children
Nonprescription drug Zyrtec, cetirizine HCl, is approved for the temporary relief of symptoms due to hay fever or other respiratory allergies. – Different formulations of the nonprescription drug Zyrtec (cetirizine HCl) is approved for the temporary relief of symptoms due to hay fever or other respiratory allergies (sneezing; runny nose; itchy, watery eyes; itchy throat or nose) in adults and children 2 years of age and older.