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 U-S I 03 2063 V ZE 37 G454 ZF 24 STARLIX PFIZER 411 54 763 398 barr ML 64 G 4 par 210 10 MIA 745 54 070 2089 V L 177 OMEGA-RX 738 L 67 93 294 BVF 240 WPI 900 M 255 402 APO 019 607 EL A 102 par 209 VIP 106 R719 26 TEVA 01A R50 A511 TH2M H 2