Pill Identification by Imprints: WPI 3739 Home Pill Identification by Imprints: WPI 3739 1 result HYDROMORPHONE HCL ER 12 MG TAB Side 1: WPI 3739 Color: Dark Yellow Side 2: Shape: Round Other Popular Drug Imprint OS 213 44 175 54 323 C82 C4 or C2 8 8 DM2 93 42 CellCept 250 300 mg OTSUKA 15 MYLAN 1650 CP 150 AN896 2 CORTEF 20 AN 441 P62 HP 146 741 MIA PROCARDIA XL 60 MX1 C5 N 350 1000 MG A534 T503 GG C6 PH 32 WW 270 L 298 V223 LCL ETO 200 MG S3 or P NL 572 ENTOCORT EC 3 mg 10 00 H011 E 141