Pill Identification by Imprints: OS 211 Home Pill Identification by Imprints: OS 211 1 result HYDROMORPHONE HCL ER 8 MG TAB Side 1: OS 211 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint 671 921 54 960 logo and 750-20 ER 2 par 086 APO T100 796 R8 5150 269/60 APO 018 E 410 1 2 8311 ZC40 266/18 GG 962 58 82 E701 54 974 I 50 GG 606 E145 LIN 600 ST 300 logo and NS DS or DP BR 174 Andrx 700 Theo-24 300 mg AN293 VP 044 C 23 G 0511 A mo V357 n 358 R 10 FE1