Pill Identification by Imprints: IL 3583 Home Pill Identification by Imprints: IL 3583 1 result THEOCHRON ER 200 MG TABLET Side 1: IL 3583 Color: White Side 2: Shape: Oval Other Popular Drug Imprint 393 425 E 511 Z4 M AC 01030 N1 MYLAN CF 135 080 GS LFG 332 M 86 L021 VP 044 S 5 G 341 AN 522 logo and A2 L U 5/500 par 027 C53 A 04 RX692 J 247 5014 V NCH 0820 ZA48 CL91 D 84 P 1 8 54 706 N 30 TCL347 MC 32 NP 13 1112 3671 8 07