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 261 C4 W 40 N022 GS LFG M455 WP 0320 PH 063 SL J2 1189 Q21 PAC20 M 1 CP109 A CG EP or E NT 200 IP33 DAN 5554 629 U30 AMG 679 RN10 AN 734 AA1 A 40 logo and 161 IBgard PARLODEL 5 mg T 109 G 45 P 054 FLI 7 mg AN 757 PLIVA 434 194 logo and 75 logo and 342