Pill Identification by Imprints: FS Home Pill Identification by Imprints: FS 1 result TOVIAZ ER 4 MG TABLET Side 1: FS Color: Light Blue Side 2: Shape: Oval Other Popular Drug Imprint 93 5513 D 88 BVF 300 E 720 e5 110 TN 1 WW 927 681 204 143 A221 B198 54 974 M 13 NP 1 293 54 337 RB97 7.5/500 CXL 8 logo and 28 PLIVA 647 GG 165 IX525 GC 101 453 WATSON 407 RX 829 1157 SINGULAIR L340 AA 825 GG 259 U-S LZ2 54 215 HZT BP50 or plain Fentanyl 12 mcg/hr L151 NL 712