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 M A15 logo and 571 L 350 Z 5 L13 376 S 10 93 752 20 T D 509 SD 6 C45 54 306 FLI 7mg FLI 14mg FLI 21mg FLI 28mg CDT 252 S 369 ALAVEN K 66 Nitro-Dur 0.6 mg/hr BP 301 926 R180 n005 LCE 75 ST 300 GG 330 PAR 869 254 EP 136 M 0 10 BL 325 NORTRIPTYLINE NL2S BL L1 amneal 226 or 291 B 181 CREON 1206 WW 927