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 M 424 AN 735 L657 NT6 IP188 B75 M 29 80 EP 340 0 8 H 148 E 44 GG 737 306 894 N-T LAN 54 Butrans 7.5 mcg/hour G G P 20 IP 102 93 7334 EP 136 SCU2 logo and 752 IMA 100 Integra Plus WW 268 M367 APO 1000 T 5 0200 COUMADIN 10 MYLAN 4430 GG 621 N 50 ROBAXIN 500 142 SOMA