Pill Identification by Imprints: M 31 Home Pill Identification by Imprints: M 31 7 results ALLOPURINOL 100 MG TABLET Side 1: M 31 Color: White Side 2: Shape: Round ALLOPURINOL 100 MG TABLET Side 1: M 31 Color: White Side 2: Shape: Round ALLOPURINOL 100 MG TABLET Side 1: M 31 Color: White Side 2: Shape: Round ALLOPURINOL 100 MG TABLET Side 1: M 31 Color: White Side 2: Shape: Round ALLOPURINOL 100 MG TABLET Side 1: M 31 Color: White Side 2: Shape: Round ALLOPURINOL 100 MG TABLET Side 1: M 31 Color: White Side 2: Shape: Round ALLOPURINOL 100 MG TABLET Side 1: M 31 Color: White Side 2: Shape: Round Other Popular Drug Imprint 93 756 L U VP 043 MYLAN 2100 ZLP A-008 10 RC26 9Q3 ML 72 T88 144 LAMICTAL XR 50 or 100 or 200 WW929 LU E01 BP 649 G 4900 O E 3641 V362 SOMA M P4 547 ROCHE L468 E 132 44-226 FAM125 Z 5 P 1 E 204 ZA 64 PD RX696 CL 43 573 ZC 67 DAN 5554 BMS 140 M 37 M CL2