Pill Identification by Imprints: S 39 Home Pill Identification by Imprints: S 39 1 result CLARITHROMYCIN 250 MG TABLET Side 1: S 39 Color: White Side 2: Shape: Oval Other Popular Drug Imprint RX 7 ZC 81 FLECTOR PATCH INS 333 CDT 251 WPI 3510 Z 71 logo and 500-40 Vivelle-Dot 0.05 mg/day AA 16 SU PF LILLY 4415 L193 2174 G-X TL 708 1048 N8 NTBC 5 mg logo and 807 L462 L546 M 355 VGC 502 RSV 5 Sandoz XANAX W964 1070 5/500 P294 T P KU 106 TV 6 LP79 LAN 1282 NPR LE 375 285