Pill Identification by Imprints: OS 212 Home Pill Identification by Imprints: OS 212 1 result HYDROMORPHONE HCL ER 12 MG TAB Side 1: OS 212 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint U27 C223 37-4401 cor 134 RIL UT 1 RE 79 319 KU 128 AAT 054 TL049 TR25 V270 1300 TENORMIN IP 77 L424 SG1002 logo and A1 M 221 logo and 012 301 Theo-24 100 mg 1033 200 ER N 739 SD 9 10LA 691 5270 93 44- 107 906 HYD 120 54 107 K0 M 39 C 73 MYLAN 4430 60 721