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 IBU 400 65 M 745 USB 001 714 WP 0321 A511 P 80 651 GG850 1382 GP400 861 AT 262 M 54 WATSON 796 CL 20 AN897 5 GAB 600 ucb 1000 logo TG PX 1 Zegerid logo and 2579 WPI 3660 G 5008 UPSHER-SMITH 0085 CY RX125 DISTA 3104 2084 V PC1 ER 7 SB 4141 I33 RI90 G821 P 657 W-30 NPS 550