Pill Identification by Imprints: Z 71 Home Pill Identification by Imprints: Z 71 5 results METFORMIN HCL 1,000 MG TABLET Side 1: Z 71 Color: White Side 2: Shape: Oval METFORMIN HCL 1,000 MG TABLET Side 1: Z 71 Color: White Side 2: Shape: Oval METFORMIN HCL 1,000 MG TABLET Side 1: Z 71 Color: White Side 2: Shape: Oval METFORMIN HCL 1,000 MG TABLET Side 1: Z 71 Color: White Side 2: Shape: Oval METFORMIN HCL 1,000 MG TABLET Side 1: Z 71 Color: White Side 2: Shape: Oval Other Popular Drug Imprint MYLAN 6726 CTI 224 ANAFRANIL 50 mg ASK002 LEVOXYL W964 L147 93 833 CL 12.5 K 14 B106 E20 4468 M 1820 AB1 PAR 821 AN34 WATSON 801 L324 H108 RESPA 177 PX 1 WPI 3630 L U A028 93 658 B 50 M 545 PROTONIX 49 TEVA 7593 M33 ENL SCI 0630 25mg 93 7198 S593 555 44-503 D3 or P