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 TI 01 54 025 Tiazac 420 I 6 2985 FENTANYL 200 MCG 540 MP 511 OP 697 E1 or E2 or E3 or C2 STO 200 4833X C 16 par 129 23 27 A-002 H 49 W122 292 M 473 D C TL 175 P 20 CPC2069 3 0 M 52 798 BMS 1967 PE820 POT 10 ZBN AN 512 HH G8 NC 200 ECI CYP 190 MYLAN 1650 25 41 R P