Pill Identification by Imprints: IL 3581 Home Pill Identification by Imprints: IL 3581 1 result THEOCHRON ER 300 MG TABLET Side 1: IL 3581 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint 54 531 250 54 085 1 mg HU logo and 15 or 20 AN898 10 K 55 E 801 GDC 122 H 603 MCR 105 1 85 681 RD 70 307 LL 722 G 0028 ACTIQ 1600 EL501 N150 750 MG NL 950 WPI 3 L126 logo and 200 logo and M MYLAN 156 GG 575 W964 54 108 S10 G 2002 140 mg PATR logo and 404 HP65 LOTENSIN HCT E 47 Ziks631