Pill Identification by Imprints: NT6 Home Pill Identification by Imprints: NT6 1 result THEOPHYLLINE ER 600 MG TABLET Side 1: NT6 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint SD 12 MYLAN 345 M 412 WW 172 SPN EP 127 M 2 M159 AB1 AA 825 F L 658 GG 953 6468 logo and LD FL 14/10 54 731 logo and TH LAMICTAL 150 VALTREX 1 gram 54 840 H150 LL 254 CBP 400 Nitro-Dur 0.8 mg/hr AMOXIL 500 K 16 AE SCI 503 143 54 571 GG 531 MP 183 M 261 TCL 097 P295 16 42 10 M 544 44 548 beano