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 F 76 BR 348 GG 531 AA 73 E 74 K 70 I 50 C 116 167 STO 50 GG 337 Benadryl L432 LCI 1353 MYLAN 3005 025 Z 300 BI 6 54 734 M D54 IP 272 R530 S592 DYAZIDE SB 5/500 93 5295 logo and TF 923 CYP 190 IL 3583 logo and 111 TEMODAR V100 or V150 CP 404 MYLAN A4 EL510 logo YF L 11 C 3 203