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 SZ 658 Centrix 133 ZC 64 S406 R190 M F1 567 ZC55 OP 700 logo and 2909 R 2.5 u50 98 RX 830 IP 272 AR 788 E224 M 38 NAPROSYN 250 Integra Plus VS320 MP 88 ZGNX 10 mg W 787 CP 419 HLA 40 WP 5901 A 45 93 832 MYLAN 2047 C 200 M 2540 DX 31 Climara 0.06mg/day 954 R 15 MEDROL 16 logo and YD W 1037 D 96