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 TEVA 7592 Z 5 273 logo and 342 M135 RCC GPE 214 1112 MYLAN 5426 M2A3 57344 L238 ANZEMET 266/18 CL9 EL 15 046 339 259 or 310 TARO 294 R 2531 MAXALT ED UB MYLAN 7160 SZ 136 G220 MERRELL 277 PA140 472 ZA 63 RX632 F21 M A5 HP 60 54 733 4894 MYLAN TE 6 5971 V logo and 344 logo and 76