Pill Identification by Imprints: EXH 12 Home Pill Identification by Imprints: EXH 12 3 results EXALGO ER 12 MG TABLET Side 1: EXH 12 Color: Dark Yellow Side 2: Shape: Round EXALGO ER 12 MG TABLET Side 1: EXH 12 Color: Dark Yellow Side 2: Shape: Round HYDROMORPHONE HCL ER 12 MG TAB Side 1: EXH 12 Color: Dark Yellow Side 2: Shape: Round Other Popular Drug Imprint 21 M 28 logo and 7 C 1 M 943 1/2 A 117 N021 barr 400 mg TCL 080 NORPRAMIN 100 INDERAL XL R0.50 692 MEL 15 2369 SP/3 BP 648 ANAFRANIL 50 mg SZ 183 M 76 VP030 SMV M 411 T 5 GILEAD 10 AMBI 444 BMS 200 mg 4 05 NTBC 2 mg FX100 44 175 AZ5 n 357 139 802 CL 83 PE 669 FEL 600 XL184 80 mg or XL184 20 mg