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 M D18 WELLBUTRIN XL 150 MYLAN A3 G 300 mg WAT SON CL 84 PRO NL 575 E1 81/40 ED 400 4827 APO 850 IP 190 S407 M123 ML 58 833 5 2083 V M54 125 FP T P GG 451 MARION G1 QP 146 93 3193 logo and 50 mg KEFLEX 750 OP 707 C371 LL 253 U-S 42 25mg OR P95 logo and 49 WATSON 410 G221 4442 200 mg