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 448 A 214 021 G 8 419 Lilly 3231 U7 or U13 D 96 G 342 349 498 T538 H150 NPS 550 West-ward 292 TL 709 275 U 129 RESTORIL 15 mg RESTORIL 15 mg K 28 146 C223 IP 78 M BU1 1 2 VISMO 0860 EXH 16 001 54 070 567 MYLAN 5750 0425 RDY608 N26 232 or 294 or 233 2231 AN 513 EGLT 30 ANDRODERM and logo and 2MG/DAY