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 logo and 75 E 7 P-O 7767 111 C 74 54 043 K5 G 0522 E 137 CPL 3033 MYLAN MT 21 3972 PA20 M 437 AR 60 M 060 SYMAX WPI 839 TL 127 45 or 1047 GDC B 544 AN34 54 463 WW 173 BRISDELLE C149 MYLAN 6120 ZA-44 FL 20 W 50 NORPACE CR 100 mg GG 977 I7 TV 10 B056 970 USL NL