Synonyms: Cetirizine Dihydrochloride Imp. A (EP), Cetirizine Imp. A (EP), Hydroxyzine Hydrochloride Imp. A (EP), Hydroxyzine Imp. A (EP), Meclozine Hydrochloride Imp. H (EP), Meclozine Imp. H (EP), Hydroxyzine USP Related Compound A, Hydroxyzine USP RC A, 1-[(RS)-(4-Chlorophenyl)phenylmethyl]piperazine, 1-(4-Chlorobenzhydryl)piperazine, 1-[(4-Chlorophenyl)phenylmethyl]piperazine, Hydroxyzine Related Compound A, Cetirizine Dihydrochloride Impurity A, Hydroxyzine Hydrochloride Impurity A, Meclozine Dihydrochloride Impurity H, Cetirizine Impurity A, Hydroxyzine Impurity A, Meclozine Impurity H
