Pill Identification by Imprints: GS TF7 Home Pill Identification by Imprints: GS TF7 1 result HORIZANT ER 300 MG TABLET Side 1: GS TF7 Color: White Side 2: Shape: Oval Other Popular Drug Imprint HYD 30 60 mg R207 E 205 A 640 NL 575 PX 4 L489 NL 790 MUTUAL 866 SZ 466 C42 54 341 CTI 142 M 51 G230 432 DISTA 3104 332 G12 A297 2080 M E16 MP 475 4I WATSON 933 171 606 LB2 U23 P 20 PEPCID AC Tandem Plus J 050 A4 H125 S251 LU APO T300 Z310 10 mg