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 753 RIL ex-lax L282 L544 Andrx 710 30/4 CTI 143 AR 788 AN 514 G71 G 020 GX EH3 R575 BL 301 RE 54 650 AN 511 MPC 600 L852 951 APO ZIP 045 ZC 03 EL 15 5413 54 737 105 105 M RE TL049 EP 120 GPI P-60 GG 957 AAT 102 AN 415 L476 SZ 439 CL 82 81/40 NP 5