Pill Identification by Imprints: 54 591 Home Pill Identification by Imprints: 54 591 1 result IMIPRAMINE PAMOATE 75 MG CAP Side 1: 54 591 Color: Light Caramel Side 2: 54 591 Shape: Oblong Other Popular Drug Imprint APTENSIO XR ZBN 2776 K DAN 5642 Ortho or Ortho and 535 or 75 or 135 100 mg OT G74 D2 SPI A~ MYLAN 6088 G 0 GG 53 BP 649 150 XL ZGNX 15 mg L58 1307 7P5 N120 RP 1.25 XANAX 0.5 D 25 637 D 0 93 54 EL501 U-S N 4 M4 GAB 600 C 16 n 575 G19 logo and 4365 CB8 391 MYLAN 4430 GG 21