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 alza 18 MP 37 N 30 I61 C P BMS 1967 HORIZON 205 MYLAN 6410 1 3 Shire ZA-10 IP188 1328 WPI 844 VH1 PFIZER 411 203 HYZAAR G456 SEARLE 2752 T1 200 CP 402 58 75 G 300 mg L467 RX 553 EX0096 or 50 GAB 600 E 123 Theo-24 300 mg R575 P-O MP 657 HP 47 TL 127 1048 T 22 nGL H 148 M 61