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 ZF 42 n 573 M2A4 57344 MACRODANTIN 50 mg LANOXIN X3A TCL340 5 mg 5mg logo and LD GG 227 312 TriStart L19 ETO 200 MG K-TAB 340 1462 EP 140 227 Q50 AC359 429 GAL 16 AHI 2 RC17 10 or 20 or 40 ZC 77 TR CXL 8 W 30 93 3145 LU LU Nitro-Dur 0.8 mg/hr GS LFG 292 or 293 G46 0.75 75 50 A-25mg S405 1000 T30