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 T1 100 IBU200 RZT 60 mg RX 526 RH38 SINGULAIR ZE 43 ML 91 398 n 573 OLM HE1 ucb 750 ML 87 44 334 M161 T52 I 03 229 229 logo and 48 Z 3 IDT M60 LAMICTAL 25 BACTRIM DS B 586 or B 587 BHCP H145 2122 I 2 501 ALV 196 FENTANYL 200 MCG 255 MCR 313 Andrx 700 456 SZ 210 609 DAN 50