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POM-VPS Prescription Required

Bovex 2.265% w/v Oral Suspension for Cattle and Sheep

Active ingredient: Oxfendazole

Form

Liquid

Species

Cattle Sheep

Manufacturer

Chanelle Pharmaceuticals Manufacturing Ltd

VMD MA No.

08749/5179

What it's used for

A broad spectrum worm drench for cattle and sheep indicated for the control of mature and developing immature forms of gastrointestinal roundworms, lungwor...

Full indications, dosage and side effects ↓
View official SPC (PDF)

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Paying less for Oxfendazole

  1. 1

    Ask your vet for a written prescription

    They must provide one on request. Under the CMA Order the fee is capped at £21 from 2027.

  2. 2

    Fill it at a registered online retailer

    The CMA found online pharmacies 50–60% cheaper than practice dispensing on common medicines — typically £200–£300 a year.

Prescription required

Your vet must provide a written prescription on request. You can then purchase from any licensed online retailer.

Clinical information

Bovex 2.265% w/v Oral Suspension for Cattle and Sheep — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 26 Mar 2026.

A broad spectrum worm drench for cattle and sheep indicated for the control of
mature and developing immature forms of gastrointestinal roundworms, lungworms
and tapeworms. The product is also ovicidal against nematode eggs.
In cattle it is active against the following species:
Roundworms: Ostertagia spp, Haemonchus spp, Trichostrongylus spp,
Nematodirus, Cooperia spp, Capillaria spp, Oesophagostomum spp, Chabertia
spp, and Trichuris spp;
LungwormsDictyocaulus spp;
Tapeworms: Moniezia spp.
It is usually effective in the control of Type II Ostertagiasis.
In sheep it is active against benzimidazole susceptible strains of the following
species:
Roundworms: Ostertagia spp, Haemonchus spp, Trichostrongylus spp,
Nematodirus, (including N. battus), Cooperia spp, Oesophagostomum spp, and
Chabertia spp (also provides useful control of Trichuris).
LungwormsDictyocaulus spp;

Amended pages: November 2025
AN: 01686/2025
Tapeworms: Moniezia spp
Shake the container before use. Avoid the introduction of contamination during use.
For oral administration only using properly calibrated dosing equipment. Estimate
bodyweight accurately. Each ml of Bovex 2.265% contains 22.65 mg oxfendazole.
The dosage rates are as follows:
Cattle: 4.5 mg oxfendazole per kg bodyweight, equivalent to 5 ml per 25 kg
bodyweight.
Sheep: 5 mg oxfendazole per kg bodyweight, equivalent to 1 ml per 4.5 kg
bodyweight.
Dosage Guide:
CattleSheepBodyweightDoseBodyweightDose100 kg (2 cwt)20 mlUp to 9 kg (19 lb)2.0 ml150 kg (3 cwt)30 ml10 to 13.5 kg (22 to 30 lb)3.0 ml200 kg (4 cwt)40 ml14 to 18 kg (31 to 40 lb)4.0 ml250 kg (5 cwt)50 ml19 to 22.5 kg (42 to 49.5 lb)5.0 ml300 kg (6 cwt)60 ml23 to 27 kg (51 to 59 lb)6.0 ml
Cattle above 300 kg should be given a further 5 ml for each additional 25 kg
bodyweight.
Sheep above 27 kg should be given a further 1 ml for each additional 4.5 kg
bodyweight.
To ensure administration of a correct dose, body weight should be determined as
accurately as possible; accuracy of the dosing device should be checked.
Do not mix with other products.
Not for use in animals known to be hypersensitive to the active ingredient.
None known.
Care must be taken not to damage the pharyngeal region when dosing, particularly
in sheep.
Intensive use or misuse of anthelmintics can give rise to resistance. To reduce this
risk, dosing programmes should be discussed with a veterinary surgeon.
Care should be taken to avoid the following practices because they increase the
risk of development of resistance and could ultimately result in ineffective therapy
•
extended period of time.
•
misadministration of the product, or lack of calibration of the dosing device (if any).
Suspected clinical cases of resistance to anthelmintics should be further
investigated using appropriate tests (e.g., Faecal Egg Count Reduction Test).
Where the results of the test(s) strongly suggest resistance to a particular
anthelmintic, an anthelmintic belonging to another pharmacological class and
having a different mode of action should be used.
Resistance to benzimidazoles (which include oxfendazole) has been reported in
Teladorsagia, Haemonchus, Cooperia and Trichostrongylus species in small
ruminants in a number of countries, including the EU. Resistance to albendazole
has been reported in Cooperia and Teladorsagia species in cattle in developed
countries such as New Zealand. Therefore, the use of this product should be based
on local (regional, farm) epidemiological information about susceptibility of
nematodes and recommendations on how to limit further selsction for resistance to
anthelmintics.

i. Special precautions for use in animals
Assess bodyweight as accurately as possible before calculating the dosage.
ii. Special precautions for the person administering the veterinary medicinal
product to animals
Avoid contact with the skin and eyes. Wash any splashes immediately with cold
water. Wear suitable protective clothing including impermeable rubber gloves.
Wash hands after use.

Amended pages: November 2025
AN: 01686/2025
None known.
Protect from frost. Protect from direct sunlight.
Cattle above 300 kg should be given a further 5 ml for each additional 25 kg
bodyweight.
Sheep above 27 kg should be given a further 1 ml for each additional 4.5 kg
bodyweight.
To ensure administration of a correct dose, body weight should be determined as
accurately as possible; accuracy of the dosing device should be checked.
Do not mix with other products.
4.10 Overdose (symptoms, emergency procedures, antidotes), if necessary
No treatment specified. Benzimidazoles has a wide margin of safety.

Amended pages: November 2025
AN: 01686/2025
4.11 Withdrawal period
Cattle:
Meat: 19 Days
Milk: 84 hours
Sheep:
Meat: 24 Days
Not for use in sheep producing milk for human consumption.
5.

This information is sourced from the official Summary of Product Characteristics (SPC) published by the Veterinary Medicines Directorate (VMD). It is provided for informational purposes only and does not replace professional veterinary advice. Always consult your vet before administering any medication.

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Same active ingredient

Other Products Containing Oxfendazole

These products share the same active ingredient and may be suitable alternatives. Always consult your vet.

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