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 logo and 2371 WATSON 3209 708 M378 334 9 3 CP 403 I82 ZC42 RDY 665 IP 212 RD74 CL27 IP188 R3 2 mg G 3740 G1 139 54 746 30 mg TOZAL 4941 5126 V AX 44-542 S12 SLX 102 MEDROL 4 P 5 L 34 B 683 D2/1000 STO 75 92 54 194 TCL 340 RI2 MP 441 logo and 346