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A member asked:
How long can a 3 year old use zyrtec (cetirizine) for? is it safe to use it for few months or longer? any side effects to look out for?
3 doctors weighed in across 2 answers
Yes: 2.5 mg is likely ok for long term use. Most common side effect is drowsiness or fatigue.
Answered 12/17/2020
4.9k views
ALLERGY MED.: Zyrtec is less-sedating long acting allergy med. Used for those who have allergy and suffers for longer time. (for acute allergy usually short acting ones like benadryl, (diphenhydramine) Hydroxyzine etc. Are used). During allergy season, it can be given for longer time 3-4 months. Side effect: headache, dry mouth, pharyngitis, GI symptoms, some sedation. Better to stop after symptom control and restart if needed.
Answered 5/30/2016
4.9k views
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I gave my 15 year old a Zyrtec (cetirizine) this morning (9am) can I give him some Nyquil, as the Zyrtec (cetirizine) did nothing to help him. ?
2 doctors weighed in across 2 answers
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