I wouldn't: Zyrtec (cetirizine) is approved for children as young as 2 years of age but it may cause drowsiness. Codeine may also cause drowsiness so i would not mix the two medicines.
Answered 6/24/2014
5.5k views
No: A dangerous combination for a young child, with a possibly mild, elf limited illness.
Answered 3/8/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
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