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 54 735 G 4960 M RN1 CALCET L 2 MYLAN 1560 045 BR 174 APO 133 7365 WATSON 151 CP 333 logo and 26 ANCOBON and logo 500 ICN TV 1 B810 286 HP 71 IP188 MYLAN 8021 T9 PRINIVIL E 882 AB1 IN150 logo and 0495 AN 55 NT 300 1049 ADVIL COLD & SINUS E658 SEA RLE 10 41 f100 1190 N 136 E 263 M 45 N 350 667 mg 671