Pill Identification by Imprints: WPI 3631 Home Pill Identification by Imprints: WPI 3631 1 result HYDROMORPHONE HCL ER 32 MG TAB Side 1: WPI 3631 Color: White Side 2: Shape: Round Other Popular Drug Imprint Lilly 3234 BL 06 40 mg OXC 150 AP205 E41 M 17 MYLAN 3000 M 31 A/P 25 / 45 H150 EP 136 SG 174 APO T50 ZE 43 E 18 IP 254 35 78 FAM125 PB West-ward 346 V353 L124 WATSON 3210 X 10 DV 813 54 553 7 98 F or FL PhosLo 905 8 08 RH 046 M 76 54 122 ML-P16 logo 222 M A11 HP 18