Pill Identification by Imprints: CP 401 Home Pill Identification by Imprints: CP 401 1 result METHYLPHENIDATE ER 10 MG CAP Side 1: CP 401 Color: Green Side 2: 10mg Shape: Oblong Other Popular Drug Imprint B056 E 140 2083 V 44 546 66 or 67 WW 763 334 A/P 12.5 / 30 n 352 CL65 IG274 346 AN 41 E20 B 8 cor 187 44-455 SPI APO 500 PO S1 C 114 ZA-45 1190 D2/1000 H3647 NC 100 3431 SG 109 MYLAN 7170 M 2540 A-263 TCL 370 CL 12.5 b 974 550 S 121 P1 54 783 MYLAN 731 EZ FE