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 HP59 ZE 37 SG N011 874 4 PY 2 C 100 UPSHER-SMITH 0102 TA3M P13 T1 200 PIO 783 NEXIUM 20 mg PA2 B 586 or B 587 MYC 180 ZA 66 M GP5 754 ORTHO or ORTHO P C45 299 104 NL 620 U UL250 5686 ZBN HP 18 S 180 VS 80 CL 24 IP 189 E 277 N4011 VP 043 VBZ 40 cor 187 logo and NT