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 L41 ZESTRIL 10 U47 976 b 424 ME RE12 SR 375 54 795 logo and TE nitroglycerin 0.4mg/hr U36 N 741 J67 ADAMAS 85 IP 219 E1 L 2 A92 Vivelle-Dot 0.075 mg/day P95 M 1820 logo and Zenith 50 mg TH2M 118 430 A 50 1462 292 GG 824 H119 23000UL P24HR RP 701 NCH 0820 832 BM05 5413 5412 612 906 4994