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 GAS-X ES 001 HALCION 0.25 logo 9 CP 331 R 200 285 ZA-17 44 679 WPC 001 par 084 G23 ML 34 K 44 D2/850 D 88 V 4171 ZE67 CT2 logo and 182 ED DM C41 ucb 1000 105 logo and 127 TL606 RDY 344 A 349 N 598 LUPIN C 745 H 147 RX616 ML 87 1181 15LA m 200 415 292 OGT 918