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.
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.
We offer a range of delivery options.
See our Delivery Information page for more details.
Small, light parcels are delivered by Royal Mail.
Larger, heavier parcels are delivered by a courier service that required a signature.
Premium next day delivery is available on selected products but we must receive the order by 12pm. If ordered after 12pm, this delivery will be a 1-2 service. Please note that orders placed on a Friday will be delivered on Monday with the premium next day service.
If you require your order more urgently, please do not hesitate to contact us. We may be able to offer a more premium courier service, including delivery on a Saturday, for an additional fee.
The dispatch time for each item may differ, due to stock levels or delayed supply, but our aim is to dispatch within 48 hours of receipt of the order.
Instructions for delivery drivers can be left in the “Delivery Instructions” box at checkout. Please leave instructions so that your delivery driver can find your house easily.
Certain postcodes in Scotland and some offshore addresses do incur a delivery surcharge with our courier and may have a longer delivery service. We apologise if you are affected by this and appreciate your understanding.
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:
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.