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 93 832 M4 SUPRAX 100 LANOXIN Y3B RTG-400 510 BRISTOL 3030 W 904 Z 3 MPC 500 P 075 1325 3138 CM1 348 V 200 B or 0832 ELP 10 PA09 C4 A 594 Q22 M C2 WW CLOM 25 GG 771 E 801 MYLAN 1560 IP 174 GS XJG AN 351 M BU1 200 ER 49 AMBI 442 CPC 339 LDT 312 GG 439 logo and 50