Pill Identification by Imprints: CP 405 Home Pill Identification by Imprints: CP 405 1 result METHYLPHENIDATE ER 50 MG CAP Side 1: CP 405 Color: White Side 2: 50 mg Shape: Oblong Other Popular Drug Imprint WAR 2 L 34 153 ZC 01 ML 042 GG854 GG854 44 428 GGN5 M151 O5 50 223 AN 521 DANTRIUM 100mg ZYRTEC AP 86 E5254 171 E4 G 304 LE 10 M F4 ANI V40 WRF 7 1/2 T 19 I 49 810 105 S2 L 167 93 089 logo and 13 logo and 12 328 17 logo and 22 GG 257 93 7351 B 526 B 1