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 122 GPI UPSHER-SMITH 0085 LUPIN LUPIN A 2 A 17 CM2 NALFON 400 mg KEFLEX 250 mg MYLAN 145 54 171 L 3 IP207 U24 u10 113 AN249 038 logo and 13 4890 N 4 51A cor U U barr 100 mg 674 L257 L187 5 VALIUM WATSON 235 MINOXIDIL 2 1/2 AN 521 EC-NAPROSYN E 50 90 T AP 84 2 58 CL 24 VBZ 80 GG D8