Pill Identification by Imprints: ZA-37 Home Pill Identification by Imprints: ZA-37 3 results VENLAFAXINE HCL ER 150 MG CAP Side 1: ZA-37 Color: Dark Orange Side 2: 150 mg Shape: Oblong VENLAFAXINE HCL ER 150 MG CAP Side 1: ZA-37 Color: Dark Orange Side 2: 150 mg Shape: Oblong VENLAFAXINE HCL ER 150 MG CAP Side 1: ZA-37 Color: Dark Orange Side 2: 150 mg Shape: Oblong Other Popular Drug Imprint BN4 BI 6 ASPIRIN L B384 L368 WW969 barr 250 mg Durachol TI 200 West-ward 769 FS3 266 397 CL10 35mg Ortho or Ortho and 535 or 75 or 135 44 113 1453 35 79 W 1034 logo and 807 NP 2 75 mg C57 538 HP 145 U36 PLIVA 434 F22 N 83 E 4350 WPI 3629 Nitro-Dur 0.4 mg/hr U 11 D 50 TL 211 826 704 N 598 CP 50