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 GX EH3 L212 AN 675 IP 53 AMA RYL C55 APO TI-4 RX 774 E501 OP Lilly 3228 AA1 MYLAN 4430 C 116 5 6 54 303 ACTIQ 1600 THIS END UP SA 100 1251 PREMARIN 1.25 BAYER b1009 HP 11 RTG-200 NL 4 IDT O 5 607 I 06 G 531 CLARITIN D MYLAN 7150 033 RAPAMUNE 1 mg Relagesic OP 35 G 037 APO 019 10 or 20 GG 507