Pill Identification by Imprints: HP 1 Home Pill Identification by Imprints: HP 1 5 results HYDRALAZINE 10 MG TABLET Side 1: HP 1 Color: Pink Side 2: Shape: Round HYDRALAZINE 10 MG TABLET Side 1: HP 1 Color: Pink Side 2: Shape: Round HYDRALAZINE 10 MG TABLET Side 1: HP 1 Color: Pink Side 2: Shape: Round HYDRALAZINE 10 MG TABLET Side 1: HP 1 Color: Pink Side 2: Shape: Round HYDRALAZINE 10 MG TABLET Side 1: HP 1 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint WPI 3720 M 29 ZA-46 CL 024 ML 23 D 32 LAN 1282 BP 813 550 ZCR BP 301 H 145 A222 M Z1 MCR 105 BP 650 DIFLUCAN 100 NEURONTIN 600 DARAPRIM A3A 473 239 or 291 logo and Cephalon 161 n 356 E 415 WATSON 3209 T 18 44 178 G231 GX CG5 TV 1 720 1/2 C56 2532 490 NORCO 729 FOSTEUM 52003 HP 60 862 ML 43