Pill Identification by Imprints: GS LFG Home Pill Identification by Imprints: GS LFG 1 result HORIZANT ER 600 MG TABLET Side 1: GS LFG Color: White Side 2: Shape: Oval Other Popular Drug Imprint U7 or U13 EL600 73 01 NAPROSYN 832 100 7155 W 926 L 128 logo and 89 111 PV40 B M T NL 571 Macuvex LOTREL 0364 A 49 44 548 B105 93 734 SANDOZ 620 44 447 T 189 SCHWARZ 922 A 42 294 A221 044 C 3 N C C 114 TR25 MESTINON 60 V S 90 3 LAMICTAL XR 25 351 I73 RP103 54 375 Z16