Pill Identification by Imprints: CP 404 Home Pill Identification by Imprints: CP 404 1 result METHYLPHENIDATE ER 40 MG CAP Side 1: CP 404 Color: Yellow Side 2: 40 mg Shape: Oblong Other Popular Drug Imprint H5/325 1072 10/500 APO T100 4827 RD 12 AP040 b 777 AZ 011 K-TAB M 407 LU E01 ZC 68 ALEVE PM B 2 A297 4 mg PAL 6 DAN 100 44-491 or 44-466 M 13 BMS 1965 WW 172 500 MG R136 PP CTI 117 H 104 SZ 290 T 18 G-DS-50 LC 77 AMBI 442 ZC 67 11 10 214 or 215 MP 573 PZ 180 RE 75 P-Fe GG 614