Drug or medicament	Histamine H1 receptor antagonist	Piperazine and/or piperazine derivative
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Cetirizine hydrochloride (substance)
	Cetirizine hydrochloride
	Cetirizine dihydrochloride

Id	108656004
Status	Primitive

Has disposition	Histamine H1 receptor antagonist
Is modification of	Cetirizine