It is effective against small strongyles (although not larvae encysted in the gut wall); large stronglyes; ascarids (roundworm) & pinworms; at double the recommended dose, it is also effective against tapeworm.
Resistance can occur with over use of wormers, especially repeated use of the same class of anthelmintic. Faecal egg counts are an important part of an effective worming programme. Please call our helpline or talk to your vet, if you wish to discuss your horse's worming programme.
Legal Category- Legal Category- POM-VPS
Warnings & Contraindications- Wash hands after administration.
Pregnancy & Lactation- Safe to use during pregnancy & lactation. Do not give to foals who are less than 4 weeks old.
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:
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.
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 is a prescription item, which can be prescribed by a veterinary surgeon, pharmacist or a suitably qualified person (SQP).
We do not need to carry out a clinical assessment before prescribing the medication but we do require some information about the animal or group of animals to be treated, to ensure we dispense the appropriate medication and can offer advice on safe administration, warnings and contraindications.
Prior to purchasing this medication, you will be asked a series of questions, which must be answered as accurately as possible. We will then dispense the medication or contact you if we have any queries or concerns relating to your order.
The information you provide us with for each animal or group of animals will be saved in the ‘My Pets’ area of your account.