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 APO 1441 I111 93/7441 U17 M L52 G 13 2368 LU LU SB 4142 G 342 PREMARIN 0.9 M 0 15 TL 113 F200 506 ML 59 SEROQUEL 200 S 10 CZ 25 G 222 R207 B854 C1 or C2 or C3 EP 116 M 7 BR 174 LC 77 GX CG5 T 109 logo AB MACRODANTIN 50 mg L9Y7 E6 n 573 ML 042 AN 415 558 NT 26 B 8