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 P9 A21 OP 697 93 61 WATSON 384 or WATSON L180 Vivelle-Dot 0.1 mg/day WRF 3 L478 H 104 RX 774 NORCO 071 W 111 S405 1000 I 24 E21 1189 COUMADIN 3 H151 120 mg EL600 5126 V NAT 375 61 XR 400 N26 PLIVA 518 43 E 53 L 350 GLYSET 3431 M123 922 PLIVA 328 W 1032 437 C74 FL11 M74