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POM-VPS Prescription Required

Bimacox 2.5 mg/ml Oral Suspension for Sheep and Cattle

Active ingredient: Diclazuril

Form

Liquid

Species

Cattle Sheep

Manufacturer

Bimeda Animal Health Limited

VMD MA No.

50146/5005

What it's used for

Calves: Prevention of coccidiosis caused by Eimeria bovis and Eimeria zuernii.

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

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  1. 1

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Prescription required

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

Clinical information

Bimacox 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 coccidiosis caused by Eimeria bovis and Eimeria zuernii.
Shake well before use.
The use of suitably calibrated measuring equipment is recommended to ensure
accurate dosing. This is particularly important when administering small volumes.
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 body weight and dosed accordingly, in order to avoid
under- or overdosing.
1 mg diclazuril per kg body weight (i.e. 1 ml of the veterinary medicinal product per
2.5 kg body weight), in a single oral administration.
Dosage Guide:
Body weight
(Lambs and
Calves)
Dose
Volume
1 mg/kg
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
The oral suspension should be administered directly in the mouth with appropriate
drenching equipment.
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
in some treated animals, 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 its local representative> or the
national competent authority via the national reporting system. See also the last
section of the package leaflet for respective contact details.
If there is no recent and confirmed history of clinical coccidiosis, the presence of the
disease in the flock or herd must be established before the product is used.
The preferred timing of treatment is directed by the known epidemiology of Eimeria
spp. with treatment being most effective during the pre-patent phase of infection
before clinical signs occur.
Calves: In certain cases, only a transient reduction of oocyst shedding may be
achieved.
Suspected clinical cases of resistance to anticoccidials 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 antiprotozoal, an anticoccidial
belonging to another pharmacological class and having a different mode of action
should be used.
Cross-resistance between toltrazuril and diclazuril is possible and should be
investigated. Use of diclazuril should be carefully considered when susceptibility
testing has shown resistance to triazine-derivates because its effectiveness may be
reduced.

Special precautions for safe use in the target species:
Use of the veterinary medicinal product should be based on identification and
susceptibility testing of the target pathogen(s). If this is not possible, therapy should
be based on epidemiological information and knowledge of susceptibility of the target
pathogens at farm level, or at local/regional level.
Use of the veterinary medicinal product should be in accordance with official, national
and regional antimicrobial policies.
Coccidiosis is an indicator of insufficient hygiene in the flock/pen. It is recommended
to improve hygiene and to treat all lambs in a group and all calves in a pen. This will
contribute to reduce the infection pressure and assure a better epidemiological
control of the coccidiosis infection.
To alter the course of an established clinical coccidial infection, in individual animals
already showing signs of diarrhoea, additional supportive fluid therapy is essential.
Preventative use of this veterinary product should be restricted to animals that have
very high risk of infection.
Frequent and repeated use of antiprotozoals may lead to the development of
resistance in the target parasite.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals:
Wash hands after administration of the product.
Special precautions for the protection of the environment:
Not applicable.
None known.
Do not refrigerate or freeze. Protect from frost.
Meat and offal:
Sheep (lambs): zero days
Cattle (calves): zero days
Not authorised for use in animals producing milk for human consumption

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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