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 755/93 12 TCL 272 ALEVE PM logo and PCE J78 358 BI BI logo and 500-20 GILEAD 4331 Z47 TV 2 1/2 54 108 M D36 GPI W2 ZC 65 174 V 4172 T500 WC 800 PLIVA 470 HP 10 EL600 N 50 2065 V C171 F52 WPI 900 PO S1 5 7 Z16 P40 CL 84 T2 200 T582 AMOX 500 809 NAPROSYN 250 MSD 735 Alora 0.1mg/day estradiol