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 X08 COMTAN A15 120 RC17 SU12 876 NORPRAMIN 25 WELLBUTRIN SR 150 BMS 1967 SCI 500 T D 4742 C 7 TRICARE DHA 401 VGR 100 93 7373 SZ Z5 BAYER BAYER A221 2101 HP 194 LOTREL 0364 MYLAN 8008 CLA250 RI20 V209 LAMICTAL XR 200 WATSON 796 20 MG GG 109 2.9 ziks 0203 G32 BMS 1966 9 4 93 3107 Macrobid W 786 BHCP