Pill Identification by Imprints: MET Home Pill Identification by Imprints: MET 3 results METFORMIN HCL 500 MG TABLET Side 1: APO 500 Color: White Side 2: MET Shape: Oblong METFORMIN HCL 500 MG TABLET Side 1: APO 500 Color: White Side 2: MET Shape: Oblong METFORMIN HCL 500 MG TABLET Side 1: APO 500 Color: White Side 2: MET Shape: Oblong Other Popular Drug Imprint 93 5295 M 255 GX CM3 RP 701 1G WC 800 CAP MP 79 RX724 L489 RG 10 GG D8 M C28 MP 657 STO 200 Tofranil-PM 100 mg BP 608 EP 131 M 544 Lilly 3233 AX7 V500 H 102 AAT 102 MYLAN 185 251 DILANTIN PH044 461 209 or 274 M33 MENTHOL A-011 30 CYP 196 STO 125 35 84 ELP 5 GAS-X WPC 001 4442