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 NOVAST WATSON 790 GG 450 MYLAN 6725 GDC 901 logo and 78 241 262 G 4960 54 879 ICAPS M 3 RX696 704 L124 AA 16 RX693 logo and 257 APO 133 D C HP 18 POLY 210 C 200 244 ibr 140mg M 434 SB C224 SD 6 E 4350 E 16 214 or 215 TL508 HP 194 NA 500 LEMMON BP50 or plain AN 415 GE 320 IP204