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 S 5 logo and 4805 logo and 6450 J62 77 A 33 U-S 500 287 V362 667 VALTREX 1 gram 54 883 IP 140 Z350 50 mg ALINIA A297 MYLAN DE 40 GG 953 MC 32 TL 113 AZ 531 L3 or F B AYE R TOP AN 522 A 6 471 A2 25 509 WW 176 APTALIS 5 T52 COUMADIN 7 1/2 Neurontin 100 mg B 155 RESPA 177 G76 54 017 H 3