Poison control: Any concerns about overdose (in the US) call poison control right away ("Mr. Yuk"), and call 911. But cetirizine is an antihistamine related to hydroxyzine. Like other antihistamines, high doses would likely just cause sleepiness and a dry mouth.
Answered 1/21/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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