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 GX EG2 M 47 ZD 13 M 76 IP 219 54 519 par 217 869 2 P61 J G 30 BETAPACE GXL 2.5 0632 75mg K 46 SCI 503 LE 10 logo and 4356 969 AN70 0.5 mg SL 100 54 571 381 b 54 717 ZC19 HP 227 logo and 25 mg Z11 Vivotif LLORENS S5 GDC 122 cardizem CD 300 mg M 221 S591 V2 CFZ E 211 EK 20