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A member asked:
Can zyrtec (cetirizine) be used more than once a day if symptoms still persist?
A doctor has provided 1 answer
Sure: Doses of up to 20 mg of zyrtec (cetirizine) per day for the treatment of urticaria, have been well studied to be safe.
Answered 3/29/2014
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Related Questions
A member asked:
My doctor has me taking Flonase 2x a day dimetapp every 4 hrs and Zyrtec (cetirizine) 1x day. I'm still havin itchy eyes and coughing? What else can I take or do?
A doctor has provided 1 answer
A member asked:
If I take 5mg of Zyrtec (cetirizine) at night, is it still working come morning and afternoon, or should I take the full 10mg?
3 doctors weighed in across 2 answers
A member asked:
My daughter is in need of a Zyrtec at the moment, however the Zyrtec expired in 2016. Can she still take one and will it be effective?
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How closely should I follow expiration dates on meds? Like Zyrtec (cetirizine) I found an unopened bottle but it expired about 6 months ago. Can I still use it?
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