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 TN 2 logo and 3092 SG 322 CRESTOR 54 883 54 758 C28 M 1745 FLI 7 mg 1/4 par 121 3604 720 1/2 AN 553 K 40 8119 logo and 57 Ziks631 L254 710 M R7 M 444 103 MYLAN 152 S407 54 357 CHAO F04 AR 787 G 127 CM3 893 LILLY 3250 S 901 P-113 ZA-11 logo and 115 FAM250 3 5 CL34 E3