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 APTENSIO XR C162 AVA YB L 65 AN 777 O20 MUTUAL 868 T010 E 72 F 73 ZA06 RH 046 PAR 868 EP 136 West-ward 254 CIT 54 757 1140 T30 54 373 GG L7 U-S 250 M 745 VH2 CL65 logo and 1000-20 368 SMV ELP 10 54 043 ER 4 827 W987 L 167 AL3 Ortho or Ortho and 535 or 75 or 135 EP 140 SZ 658 N021