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 USB 001 4853 V I6 737 783 GG 451 250 MYLAN 347 BY2 logo and 242 44-393 54 922 3670 928 Compoz GG L7 NORVASC EQD AN 512 P 2.5 104 C 73 RX 830 M 4 logo 040 CL 024 DISTA 3104 Estradiol 0.025 mg/day U7 LK100 93 3195 AA 70 CRESTOR 20 25 41 ED UB ASK001 C 1 MYLAN G1 T598 I 72