Pill Identification by Imprints: N T4 Home Pill Identification by Imprints: N T4 1 result THEOPHYLLINE ER 400 MG TABLET Side 1: N T4 Color: White Side 2: Shape: Round Other Popular Drug Imprint TL 125 TCL 340 MYLAN 8008 S1 or P W 785 LAMICTAL XR 200 TOP S433 ZC 82 W990 680 2 RP LCI 1330 06/012D Rifampin 300 CK 134 135 A 594 001 L461 L340 MICROZIDE B056 logo and 351 TL606 AP 84 54 262 839 M 0 10 023 54 942 logo TG W 25 C-122 Nitro-Dur 0.4 mg/hr NP 5 BP 631 G46 8 DCI