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 logo and 2839 F 77 13 32 MACRODANTIN 100 mg EP 320 L355 LIDOCAINE PATCH 5% ACTICAL u50 L13 PAD 0180 P294 M 86 B 1 813 MSD 106 CTI 102 WATSON 782 LCL M 530 1190 CL 1 n 351 SZ 465 logo 636 L121 LH2 logo and 20 U13 547 MYLAN ZE 40 US 5 A538 584 CARAFATE 5 300 V42 TCL341 CL 41 H3647