Pill Identification by Imprints: MF 3 Home Pill Identification by Imprints: MF 3 3 results METFORMIN HCL 1,000 MG TABLET Side 1: MF 3 Color: White Side 2: G G Shape: Oblong METFORMIN HCL 1,000 MG TABLET Side 1: MF 3 Color: White Side 2: G G Shape: Oblong METFORMIN HCL 1,000 MG TABLET Side 1: MF 3 Color: White Side 2: G G Shape: Oblong Other Popular Drug Imprint TCL 016 MACRODANTIN 100 mg b 98 RI4 L5 RX681 POT 20 TL518 n 357 logo and 806 IP 173 KC 8 L 34 OS 211 1 2 508 Y01 U-S 250 MYLAN 186 2080 WW 948 123 Andrx 640 cardizem CD 240 mg 1 5 0 SP2 CT 1 54 163 54 331 851 GG 461 L41 N20 S77 PH 033 BENTYL 10 54 717 35 79 Lilly 3270 1325