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 NT 26 NL 571 T004 CPC 2369 HP 195 par 086 E 140 U-S 41 M 542 West-ward 290 PLIVA 333 T 10 GZ02 B 252 54 543 E 22 CPC2069 Mini 54 650 RX 774 TL051 L 232 L521 MYLAN 185 519 XM par 397 G 4910 L133 P 33 E 19 Prenate Chew I 35 GG 823 SI ER 4 247 S405 500 WP 5901 755/93