Why Flexineb? 

  • All over the world horses of all disciplines, breeds and ages are hindered by respiratory issues, allergies, airway irritation and inflammation. 

  • Flexineb nebulisation enables veterinarians, horse owners and trainers to help manage a wide range of both acute and chronic respiratory issues (listed in the section above).

  • Flexineb is used and recommended for respiratory health by veterinarians, professional riders and trainers globally.  


Design Features

Flexineb E3 enables horse owners and veterinarians to easily administer care to their horses airways and lungs with tiny spherical droplets of aerosolised medication which are generated and inhaled by the patient.


Flexineb distinct design features include:

  • Converts liquid medication or natural remedies into very fine aerosol mist that is delivered directly into the lungs. 

  • Silent and fully portable with a rechargeable battery that will last up to six hours of usage. 

  • Lightweight, safe easy to use - most horses take very easily to wearing the mask.

  • Clinically and scientifically tested. 

  • Comfortable and easy to fit masks available in Pony, Standard and Extra Large
  • Automatic tuning which scans every 30 seconds and has the ability to determine optimum operation and change the number of vibrations per second if required.  
  • Flexineb App available for download.

Medication Administered

Flexineb will administer the following solutions directly to the lungs: 

  • Natural solutions, 0.9% saline which helps to break-up mucus and supports immune system recovery, Immunosan which contains a unique combination of high grade essential oils, scientifically proven to support the Immune System and Silverplex with its antimicrobial properties helps to fight bacteria, fungi, viruses and expel mucus.

  • Antibiotics for infections. 

  • Corticosteroids for inflammation.

  • Bronchodilators to open airways. 

Flexineb allows for a variety of medication to be administered to the horse depending on the symptoms and diagnoses. You can save on the cost of medications by using Flexineb, for example approximately 20% dosage size per procedure compared to IV. 


The use of any medication should be prescribed by a veterinarian following a diagnoses. The advice or information on these pages cannot be used as a basis for choice of treatment. Always consult your veterinarian. 

The material contained in this website is presented for information purposes only. The material is in no way intended to replace professional veterinary care or attention from a professional veterinary surgeon.The advice given in any of our web pages cannot be used as the basis for a diagnosis or choice of treatment.Haygain Ltd advises that you should always consult a veterinary surgeon about any queries with animals under your care.

Medication Cups

Flexineb cups come in two different types depending on what medication you are using. 

  • Grey Coded - Are recommended with Antibiotics such as Gentamicin and Amikacin, Bronchodilators like Clenuteror and Corticosteroids like Dexamethasone. Also recommended for saline treatments. 

  • Green Coded -  Are recommended for use with difficult to nebulise Antibiotics such as Cobactan®, Excenel® and R-Nystatine and Natural Therapies such as Balsamic Air. These cups are our faster delivery cups, suitable for thicker solutions. 


    Medication chart can be found here

The material contained in this website is presented for information purposes only. The material is in no way intended to replace professional veterinary care or attention from a professional veterinary surgeon.The advice given in any of our web pages cannot be used as the basis for a diagnosis or choice of treatment.Haygain Ltd advises that you should always consult a veterinary surgeon about any queries with animals under your care.

Why Nebulize?

Find out more about respiratory health and why a horse would need to be nebulized