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 D WATSON 933 9R PLIVA 471 A92 285 logo and F-C M MC1 S 226 643 EP or E MYLAN GT 8 21 3 5 CL10 FOLET W962 GS XJG LAMICTAL XR 25 or 50 G 172 GG 167 54 575 294 R 93 4069 54 531 81/40 93 752 MUTUAL 900 93 658 G 3511 NL MINOXIDIL 10 E 10 MEDA EL510 M 28 C5 b 12 U S West-ward 254