Levocetirizine dihydrochloride;Levocetirizine;LEVOCETIRIZINE 2HCL;LEVOCETIRIZINE DIHCL;LEVOCETIRIZINE HCL;LEVOCETRIZINE DIHYDROCHLORIDE;[2-[4-[(r)-(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetic acid dihydrochloride;LevocetrizineHCl;LEVOCITIRIZINE DIHYDROCHLORIDE;Levo cetirzine dihydrochloride;2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid hydrochloride;Levocetirizine diHCl;(-)-Cetirizine dihydrochloride;2-[2-[4-[(R)-(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethoxy]acetic Acid Dihydrochloride;(-)-Cetirizine dihydrochloride; 2-[2-[4-[(R)-(4-chlorophenyl)-phenyl-methyl]piperazin-1-yl]ethoxy]acetic acid dihydrochloride;[2-[4-[(R)-(4-Chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetic acid dihydrochloride;DDDB;Levocitirizine 2HCL;(R)-Form dihydrochloride;LEVOCETIRIZINE DIHYDROCHLORIDE