Pill Identification by Imprints: M523 Home Pill Identification by Imprints: M523 4 results OXYCODONE-ACETAMINOPHEN 10-325 MG TAB Side 1: M523 Color: White Side 2: 10/325 Shape: Oblong OXYCODONE-ACETAMINOPHEN 10-325 MG TAB Side 1: M523 Color: White Side 2: 10/325 Shape: Oblong OXYCODONE-ACETAMINOPHEN 10-325 MG TAB Side 1: M523 Color: White Side 2: 10/325 Shape: Oblong OXYCODONE-ACETAMINOPHEN 10-325 MG TAB Side 1: M523 Color: White Side 2: 10/325 Shape: Oblong Other Popular Drug Imprint INS 9 3 A-295 M 27 T52 A05 WATSON 453 L255 35 78 A-007 5 132 EP 170 Concept DHA NT or EP or E P-112 NF0 I84 ECOTRIN LOW 429 MYLAN 6899 HORIZON 205 CYP 910 0.2 IP 178 NAT Butrans 5mcg/hour ML AL 21 ND1 I 07 L 27 WATSON 605 ZF 15 B4 G73 ALDACTAZIDE 25 IMITREX 50 logo and 59 GG 341 COUMADIN 5