Pill Identification by Imprints: S 660 Home Pill Identification by Imprints: S 660 3 results PYRAZINAMIDE 500 MG TABLET Side 1: S 660 Color: White Side 2: Shape: Round PYRAZINAMIDE 500 MG TABLET Side 1: S 660 Color: White Side 2: Shape: Round PYRAZINAMIDE 500 MG TABLET Side 1: S 660 Color: White Side 2: Shape: Round Other Popular Drug Imprint DANTRIUM 100mg ZD 20 ACIPHEX 20 logo 137 61265 us 3 0 90 G 152 J 050 TL 383 293 TCL L61 ZC46 M L54 K5 MAG 64 Dulcolax M C P-D GELUSIL 034 FENTANYL 50mcg/hr 57 55 N 3 IP 203 logo YH ZA08 N 342 LC 77 M208 b 775 A F2 SC17 046 SP/3 575 par 753 J 246 Advil A&CR IP 212 BL L1