Pill Identification by Imprints: K 401 Home Pill Identification by Imprints: K 401 2 results GLYCOPYRROLATE 2 MG TABLET Side 1: K 401 Color: White Side 2: Shape: Round GLYCOPYRROLATE 2 MG TABLET Side 1: K 401 Color: White Side 2: Shape: Round Other Popular Drug Imprint N26 420 M 544 G 13 DF VIP 106 HP65 7010 K0 C020 CTI 112 M72 A 2 400 mg ML 5 RTG 50 FLUOXETINE 10 mg 215 CAR/RX 54 356 691 229 229 1081 Z3 or P E 0932 DXL AA 72 FL 1 4165 2 57 C45 logo and 718 ADDERALL XR B2 TL012 GP400 GG 622 93 832 BRX 4 AZ