Pill Identification by Imprints: Lilly 3231 Home Pill Identification by Imprints: Lilly 3231 1 result SYMBYAX 6-25 MG CAPSULE Side 1: Lilly 3231 Color: Mustard Yellow Side 2: 6/25 Shape: Oblong Other Popular Drug Imprint 40 T569 or B6 PD 158 51 30 023 CP 50 N 805 CTI 143 54 794 GAL 24 ANI 232 UM B M T f100 538 EM 10 LA16 HP 148 M367 461 80 mg DX 31 5686 PBT OP 703 351 MP 101 GG 172 FX 75 54 582 RP 700 WPI 3635 M 547 33 CXL 4 810 MP 114 IX524 SZ 659 Fentanyl 50 mcg/hr