Pill Identification by Imprints: S4 Home Pill Identification by Imprints: S4 3 results CAPTOPRIL 100 MG TABLET Side 1: S4 Color: White Side 2: Shape: Round SUMATRIPTAN SUCC 25 MG TABLET Side 1: M Color: White Side 2: S4 Shape: Round SUMATRIPTAN SUCC 25 MG TABLET Side 1: M Color: White Side 2: S4 Shape: Round Other Popular Drug Imprint T29 cpc43 MUTUAL 100 44 382 8I b 213 D 84 G 1530 CTI 142 MCR 105 Lilly VP068 E 123 M 617 logo and 637 IDT M15 R 2.5 PAD 0107 AAT 054 13 33 1462 B854 906 MYLAN MT 14 C369 BL 325 U 137 WAR 1 E 53 U 128 HP 62 88 MYLAN 1560 5126 V U31 R 10 AN899 15 L852 SG 319 M 64