Pill Identification by Imprints: L 166 Home Pill Identification by Imprints: L 166 3 results CLONIDINE HCL 0.2 MG TABLET Side 1: L 166 Color: Orange Side 2: Shape: Oval CLONIDINE HCL 0.2 MG TABLET Side 1: L 166 Color: Orange Side 2: Shape: Oval CLONIDINE HCL 0.2 MG TABLET Side 1: L 166 Color: Orange Side 2: Shape: Oval Other Popular Drug Imprint 402 E 174 4I PBT 5.0 926 L957 S 39 E42 54 857 West-ward BL 301 Black B 749 CL91 BMS 1966 UPSHER-SMITH 0233 DXL 54 125 EP 137 E1 or E2 or E3 or C2 GP C* HYDREA 830 T535 V356 SA 100 L 20 21 7 P63 MEDROL 8 PREVENT 345 L78 AA 71 RAS 31 62 34 C 13 539 1160 328