Prescription Required
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Effipro Duo Spot on Solution

Fipronil & Pyriproxyfen
Product Code: 100817

Effipro Duo is effective at preventing & treating against fleas for 7 weeks; it also prevents flea eggs from developing into adult fleas for 12 weeks. It can be used as part of a treatment strategy against Flea Allergy Dermatitis (FAD)

Effipro Duo is also effective against ticks for up to 4 weeks.

£14.69 inc VAT
£12.24 ex VAT
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Warnings & Contraindications

Do not use on puppies/kittens who are less than 10 weeks old or puppies who are less than 2kg in weight, or kittens who are less than 1kg..

Do not use in rabbits, as can cause death

If ticks of certain species (Dermacentor reticulatus, Rhipicephalus sanguineus) are present at the time of application, not all ticks may be killed within 48 hours. The product does not prevent ticks from attaching to animals. Transmission of infectious disease by ticks cannot be completely excluded if conditions are unfavourable.

Pregnancy & Lactation

Seek advice from your Vet.

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.