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 M MYLAN FE 67 CL27 OS 301 E0 US 13 N20 031 N 204 logo and 404 M 1743 FENTANYL 75mcg/hr E 410 HP 26 T0101 BMS 1967 432 L881 FLUOXETINE 10 mg GG 258 93 948 cor 212 BAYER NPS 550 Renvela 800 GS TEW 50 mg 2102 FP 2355 CLA250 L950 3613 IL ex-lax 1 F 71 WATSON 932 Erymax 250 mg VGR 100 7037 TI 1004