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 1117 ALTACE 10 mg 187 GG 201 T 45 CP 50 835 750 M 41 Z 13 TL 173 4186 UPSHER-SMITH RX 554 AA59 54 306 5012 V CL 74 275 GS XJG LLORENS A 101 CL 32 GPI P-60 logo and 804 A ms 212 or 279 LIN 600 5 mg AC356 AP211 M 924 CP 25 CL28 EP 50 E 2 ML 63 FS3 WC 731 E 173