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 AN248 U7 or U13 54 463 B528 ANAFRANIL 25 mg MCR 314 85 G456 BUMEX 2 MYLAN 6410 232 C73 GC Lactase M-3 R-263 M D11 L416 V42 174 ADVIL PM 547 BPI 152 A223 4994 L144 ML 33 RDY 344 93 293 FL 72 VP 031 Y+ or M+ SZ 136 ZC 01 ZC 26 93 4067 750 AA 05 GX ES7 G 1520 100 mg OT