Pill Identification by Imprints: M 23 Home Pill Identification by Imprints: M 23 4 results DILTIAZEM 30 MG TABLET Side 1: M 23 Color: White Side 2: Shape: Round DILTIAZEM 30 MG TABLET Side 1: M 23 Color: White Side 2: Shape: Round DILTIAZEM 30 MG TABLET Side 1: M 23 Color: White Side 2: Shape: Round DILTIAZEM 30 MG TABLET Side 1: M 23 Color: White Side 2: Shape: Round Other Popular Drug Imprint IBU200 ZZ U 128 FAM250 logo and 26 NPS 550 WAR 2 MYLAN 199 M 755 54 753 T4 100mg logo and 59 WATSON 3209 2063 V GG 330 BERTEK 750 595 539 ELP 10 128 H 146 54 251 MARGESIC 54 043 logo SANDOZ 664 MP 12 E 140 AN058 TCL 340 782 E 404 M 60 ML 89 CR 500 25mg OR A117 54 763 RX681 SL 25