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 H SZ 431 L 64 CPC 76 54 943 PA2 10 or 20 or 40 C3 or P Estradiol 0.0375 mg/day S44 EV0093 GG 65 ZA48 HP 63 B1 logo and 242 West-ward 445 M L54 GGD7 LBH 20 mg G 2001 G 0029 M 54 447 Advil M 17 2102 HP 46 ZC 59 E 173 L 8 MYLAN 6320 B404 G232 NL UM Shire u100 ICN 51 38