Prescription Required

Zylexis for Horses (5x2ml)

Inactivated Parapoxvirus ovis virus
Product Code: 100654

Zylexis for Horses is an injections that can be given to horses to stimulate their immune system before periods of stress or crowding.

£118.45 (inc VAT)
£98.71 (ex VAT)

Stress & crowding can be associated with respiratory disease, but giving a course of Zylexis five days before, can reduce the clinical signs.

Zylexis contains inactivated Parapoxvirus ovis. It comes in 5 vials to be reconstituted. The course of 3 injections are given intra-muscularly; horses should be given the first injection (day 0), then 48 hours later (day 2), given the second injection, then 7 days after that (day 9), given the third injection. Zylexis can be used in horses from 10 months of age onwards.

Zylexis should be stored in a refrigerator, between 2 - 8°C & protected from light.

This product requires a prescription from your vet & will only be dispatched once we receive this prescription.

Legal Category- POM-V

Warnings & Contraindication- Store in a refrigerator (2°C - 8°C) & protect from light. Zylexis should not be used as a treatment in horses with chronic diseases of unclear cause.

Use the entire contents of each vial as one dose, regardless of size of the animal.

Pregnancy & Lactation- Seek advice from your vet

For further product information please click on the link below. This will take you to the Veterinary medicines directorate (VMD) website where you can search for the product and see the most up to date Summary of product characteristics (SPC).

This item is a prescription medication and cannot be sent until a valid prescription is received. Please note, we only accept prescriptions written by vets registered in the UK with the Royal College of Veterinary Surgeons.

We send all our prescription medication by a tracked courier service and dispatch only occurs on a Monday to Thursday.

Premium next day delivery is also available for this item but we must receive the order and prescription by 12 noon.

Once you have received a prescription from your vet, you can send it to us via:

  1. Upload: when prompted during the checkout process
  2. Email:
  3. Post: eVetDrug Ltd, Blueberry Farm, Kingscroft Lane, Warfield, Berks, RG42 6JL

Please include your order number on the prescription.

To make the process even easier, please feel free to download a copy of our prescription form, which your vet can complete and sign.

Remember to ask your vet for a repeat prescription if your horse is on long term medication - it will save you time and money.

For more information regarding prescription medication, please view our Prescription Information page.

It is a criminal offence to tamper with a written prescription. eVetDrug has a zero tolerance policy for altered or forged prescriptions. We verify the authenticy of all prescriptions received with the vet who prescribed them. If we receive a prescription that is invalid, forged or altered, we will immediately cancel the whole order, de-activate the user account, report the misuse to the Veterinary Medicine Directorate and charge a reporting fee of £50. A forged prescription may result in prosecution.