Pill Identification by Imprints: MF 1 Home Pill Identification by Imprints: MF 1 3 results METFORMIN HCL 500 MG TABLET Side 1: MF 1 Color: White Side 2: G Shape: Round METFORMIN HCL 500 MG TABLET Side 1: MF 1 Color: White Side 2: G Shape: Round METFORMIN HCL 500 MG TABLET Side 1: MF 1 Color: White Side 2: G Shape: Round Other Popular Drug Imprint M378 ZA-37 30/4 WATSON 444 L012 B2 Lactase M-3 KU 106 MYLAN 4070 WC 730 UL500 BP 632 W 923 518 Erymax 250 mg logo and 0303 CXL 8 M945 S251 FIORINAL CODEINE AN897 5 54 515 54 231 M 312 M L52 4H2 7P5 33 logo and 5241 I 52 712 Z350 50 mg CL 77 DAN 5783 A 40 0.25 S193 G 32 44 438 ALKA SELTZER and logo