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 AN 642 logo and KT CYP 190 FLI 21 mg WATSON 853 M 63 A 10 logo and 2918 ANI GG 615 BP 631 E448 626 E652 1034 PROVIGIL RP125 L13 0384 40 mg U15 VH3 SB 4140 B2 SZ 418 A-010 20 53 A 31 B L 861 PC1 A 6 WRF 5 West-ward 254 AC HP 145 TL 003 APO T300 M 51 VP049 230