Before-x® Sterile Solution

Before-x® is an antibacterial alkalysing sterile ear and skin flush for dogs and cats containing TrisEDTA.


  • Ethylenediaminetetraacetic acid ( EDTA ) has an antibacterial action and buffer solutions containing tromethamine ( Tris ) have been used to increase this action.
  • TrisEDTA works by making the bacteria more sensitive to antibacterials such as chlorhexidine.


Before-x® Sterile Solution can be used as an ear flush to complement the activity of other ear medications or antibiotic drops.

Before-x® Sterile Solution can also be used as a flushing agent in areas such as the bladder.

How to Use

  • Shake well before using.
  • Instill Before-x Sterile Solution into the ear canal and massage for a few seconds.
  • Wipe away any excess with a piece of gauze or cotton wool wrapped around a finger.
  • If using on the skin, apply using a sterile gauze swab.
  • If using as a flushing agent, apply directly to the area to be flushed.

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