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 U41 GG 78 C35 or P V357 MYLAN 6088 PLIVA 648 7156 75 50 logo and 83 logo and 4358 L 165 PAD 0118 Lilly 3238 A026 M D18 WW 172 M CL1 WW 41 IP 218 PRAVACHOL 20 L437 79 ML 4 PVK 250 G 242 M CL2 GX LL7 1272 Cedax cor 256 GG 929 93/12 GG 331 logo and 048 A 594 862 MYLAN FE 200 K 56 logo and 1002 L462