Pill Identification by Imprints: HP 4 Home Pill Identification by Imprints: HP 4 3 results HYDRALAZINE 100 MG TABLET Side 1: HP 4 Color: Pink Side 2: Shape: Round HYDRALAZINE 100 MG TABLET Side 1: HP 4 Color: Pink Side 2: Shape: Round HYDRALAZINE 100 MG TABLET Side 1: HP 4 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint cor 224 V402 M C3 TMC125 L59 ZA08 TV 598 BL 300 X 10 K105 M U12 n 351 EL501 E 132 Z46 E9 P201 L U E51 MYLAN 186 44-338 BAC 20 N 204 HP 70 EP 118 NL 620 93 9133 VP EL A6 462 A B C42 35 79 ZD 20 barr 323 54 043 b 95 5.7 Durlaza