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 U 168 EM1 268/40 MOTRIN PM A402 K 2 RTG-300 L77 L59 RE 21 L462 RE 75 M 545 57 71 A59 FPI PLIVA 468 1201 fentanyl 800 mcg 3169 FE1 E 263 KPI 283 MYLAN 1101 61 EA MP 441 LCI 1330 logo and 571 CPC 1325 logo and 01A C26 AAT 104 HP 229 71 R2 S Z .7 L9CZ 5 35 84