Pill Identification by Imprints: OS 213 Home Pill Identification by Imprints: OS 213 1 result HYDROMORPHONE HCL ER 16 MG TAB Side 1: OS 213 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint S406 PROVIGIL NTBC 5 mg EXELON 1.5 mg P 200 1120 363 D 1200 GG 60 T 3671 325 G44 M RN1 P295 16 E61 AN 321 A CJ AR 788 Prenate Chew 179 WATSON 416 17 MSD 117 46 KRC WW 63 A 45 U01 DAN 50 DANTRIUM 100mg HE1 I6 1 10 U-S 125 5 VALIUM 449 B 181 MYLAN 7155 logo and 150