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POM-VPS Prescription Required

Coxicert 2.5 mg/ml Oral Suspension for Sheep and Cattle

Active ingredient: Diclazuril

Form

Liquid

Species

Cattle Sheep

Manufacturer

Chanelle Pharmaceuticals Manufacturing Ltd

VMD MA No.

08749/4084

What it's used for

Calves: Prevention of clinical signs of coccidiosis caused by Eimeria bovis and Eimeria zuernii sensitive to diclazuril. AN: 02754/2025 & 02757/2025

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

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Paying less for Diclazuril

  1. 1

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

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    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

Coxicert 2.5 mg/ml Oral Suspension for Sheep and Cattle — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 27 Mar 2026.

Calves:
Prevention of clinical signs of coccidiosis caused by Eimeria bovis and Eimeria
zuernii
sensitive to diclazuril.
AN: 02754/2025 & 02757/2025
To ensure a correct dosage, body weight should be determined as accurately as
possible.
If animals are to be treated collectively rather than individually, they should be
grouped according to their bodyweight and dosed accordingly, in order to avoid
under- or overdosing.
If a satisfactory response is not observed, then further advice should be sought from
your veterinary surgeon, and the cause of the condition should be reviewed. It is
good practice to ensure the cleanliness of calf housing.
Dosage guide: 1 mg diclazuril per kg bodyweight (equivalent to 1 ml of the oral
suspension per 2.5 kg bodyweight) as a single oral administration.
AN: 02754/2025 & 02757/2025
Bodyweight
(kg)
Volume (ml)5.0 kg2 ml7.5 kg3 ml10.0 kg4 ml12.5 kg5 ml15.0 kg6 ml20.0 kg8 ml25.0 kg10 ml50.0 kg20 ml75.0 kg30 ml100.0 kg40 ml150.0 kg60 ml175.0 kg70 ml200.0 kg80 ml
Lambs:
A single oral administration of 1 mg diclazuril per kg bodyweight or 1 ml of veterinary
medicinal product per 2.5 kg bodyweight at about 4-6 weeks of age at the time that
coccidiosis can normally be expected on the farm.
Under conditions of high infection pressure, a second treatment may be indicated
about 3 weeks after the first dosing.
Calves:
A single administration of 1 mg diclazuril per kg bodyweight or 1 ml of veterinary
medicinal product per 2.5 kg bodyweight, administered as a single dose, 14 days
after moving into a potentially high-risk environment.
Method of administration:
Shake well before use.
The use of suitably calibrated measuring equipment is recommended.
The veterinary medicinal product should be administered with a drenching gun.
Appropriate drenching equipment should be used to allow accurate dosing. This is
particularly important when administering small volumes.
Do not use in cases of hypersensitivity to the active substance or to any of the
excipients.
Sheep (lambs) and Cattle (calves):
Very rare
(<1 animal / 10,000 animals treated,
including isolated reports):
Digestive tract disorder (e.g. Diarrhoea
1,2
)
Lethargy, Recumbency
Agitation
Neurological signs (e.g. Paresis)
with possible presence of blood
Some treated animals may show signs of clinical disease (diarrhoea) even
though oocyst excretion is reduced to a very low level.
Reporting adverse events is important. It allows continuous safety monitoring of a
veterinary medicinal product. Reports should be sent, preferably via a veterinarian, to
either the marketing authorisation holder or the national competent authority via the
national reporting system. See the package leaflet for respective contact details.
Avoid under-dosing, which may be due to underestimation of body weight,
misadministration of the veterinary medicinal product or lack of calibration of the
dosing device (if any).
Coccidiosis is an indicator of insufficient hygiene in the flock/pen. It is recommended
to treat all lambs of the flock and all calves in a pen. This will contribute to reduce the
infection pressure and assure a better epidemiological control of the coccidiosis
infection.
The preferred timing of treatment is directed by the known epidemiology of Eimeria
spp. and if there is no recent and confirmed history of clinical coccidiosis, the
presence of coccidia in the flock or herd should be confirmed by faecal sampling prior
to treatment.
In certain cases, only a transient reduction of oocyst shedding may be achieved.
Suspected clinical cases of resistance to anticoccidials should be further investigated
and where evidence strongly suggest resistance to a particular antiprotozoal, an
anticoccidial belonging to another pharmacological class and having a different mode
of action should be used.
Frequent and repeated use of antiprotozoals may lead to the development of
resistance in the target parasite.

Special precautions for safe use in the target species:
Lambs
On rare occasions, in highly susceptible lambs e.g. where they have been housed for
long periods of time before being turned out onto heavily contaminated pasture, a
severe scour has been seen shortly after dosing. In such cases, fluid therapy is
essential.
Calves
Clinical coccidiosis generally occurs late in the parasite’s life cycle after most of the
damage to the calf’s intestine has already been done. This severely damaged
intestine can easily be infected by secondary bacteria and/or other agents. In cases
of acute clinical coccidiosis treated with the veterinary medicinal product, fluid
therapy is essential. Symptoms of clinical disease may remain obvious in some
calves treated with the veterinary medicinal product, even though oocyst excretion is
reduced to a very low level, and overall prevalence of diarrhoea is decreased.
AN: 02754/2025 & 02757/2025
Special precautions to be taken by the person administering the veterinary medicinal
product to animals
Wash hands after use.
Special precautions for the protection of the environment:
Not applicable.
None known.
This veterinary medicinal product does not require any special storage conditions.
Meat and offal:
Sheep (lambs): zero days
Cattle (calves): zero days

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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