Pill Identification by Imprints: CT2 Home Pill Identification by Imprints: CT2 2 results ZILEUTON ER 600 MG TABLET Side 1: CT2 Color: Red Side 2: Shape: Oblong ZYFLO CR 600 MG TABLET Side 1: CT2 Color: Red Side 2: Shape: Oblong Other Popular Drug Imprint Z 66 698 200 FL11 logo and 5 E 50 PERCOGESIC M C1 188 IMITREX 100 AN 54 P 2 145 44 235 518 MUTUAL 100 509 OP 704 A116 5 6 L977 874 4 IP 466 Nitro-Dur 0.2 mg/hr DS or DP H5 M U11 U 786 G75 logo and 805 FELDENE FENTANYL 200 77 R8 L873 421 745 2 8 08 logo and 0.5 ROBAXIN 500 832 200