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 WATSON 853 OP 704 I84 ZGNX 20 mg C02 SZ 249 Tofranil-PM 75 mg A 117 93 320 L178 par 701 593 60 T W964 M522 P L F 76 J62 448 GG 930 VP GMZ 343 G-DS-50 0.5 NA 500 BMS 1967 SG 109 T569 or B6 B 8 L18 30/4 GIL 304 36 345 M AC HP65 logo and 5240 GLUCOTROL XL 5 I 23