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 0.75 HP 531 240 mg L612 TV 5655 O5 EC 35 G 0029 IP 218 FLI 7mg FLI 14mg FLI 21mg FLI 28mg R150 E 171 TL606 L171 G264 PH 32 AC359 54 551 1 85 K 401 logo 067 603 473 A CL 303 G 372 2 BL 05 CREON 1224 IDA 440 S405 500 logo and 5240 GG 771 AN 442 GG N4 RIBAVIRIN 200MG Z 66 TDF NTBC 20 mg 718 M T15