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 E 4350 2776 A ms NORPRAMIN 100 N 11 840 logo and H4 83 fentanyl 1200 mcg ZC 82 Benadryl GG 451 EP 117 93 753 393 L 120 77 LTG 2 RX 901 Tiazac 300 S 900 383 ZGNX 10 mg GGD7 ZA 66 W 921 K 7 BL 301 HP532 M471 3604 664 BG-12 240 mg NP 13 LILLY 4115 93 670 ZC42 ibr 140mg 10 or 20 or 40 MYLAN 6750