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 MYLAN 1200 logo and Pamelor 50 mg ZE 43 EXELON 4.5 mg CRESTOR 20 B105 ZE68 1020 B4 C M A30 I 64 WP 35 79 93 7385 S3 or P T 46 HLA 10 73 7.5/500 AA 825 A 50 CPC1327 LASIX R TPV 250 JSP MONODOX 75 I 1 AN 617 69 1250 VBZ 80 WW 64 C HBP EZ FE Animi 3 894 Triax M050 54 410 PE 723 APO 020