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POM-V Prescription Required Companion Animal

Orniflox 25 mg/ml Concentrate for Oral Solution for Pet Rabbits, Rodents, Ornamental Birds and Reptiles

Active ingredient: Enrofloxacin

Form

Liquid

Species

Ornamental Birds Rabbits Reptiles Rodents

Manufacturer

Avimedical B.V.

VMD MA No.

43564/4001

What it's used for

Pet rabbits Treatment of infections of the alimentary and respiratory tracts caused by enrofloxacin susceptible strains of: Escherichia coli, and Staphyloc...

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

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Prescription required

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Clinical information

Orniflox 25 mg/ml Concentrate for Oral Solution for Pet Rabbits, Rodents, Ornamental Birds and Reptiles — SPC Details

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

Pet rabbits
Treatment of infections of the alimentary and respiratory tracts caused by
enrofloxacin susceptible strains of: Escherichia coli, and
Staphylococcus spp..
Treatment of skin and wound infections caused by enrofloxacin susceptible strains of
Staphylococcus aureus.
Rodents, reptiles and ornamental birds
Treatment of infections of the alimentary and respiratory tracts where clinical
experience, if possible, supported by susceptibility testing of the causal organism,
indicates enrofloxacin as the substance of choice.
Advice on correct administration
The undiluted veterinary medicinal product is strongly alkaline and, therefore to avoid
caustic effects, it is essential to dilute the product with at least 4 parts water prior to
administration. In the case of smaller animals (weighing less than 500 g), it may be
appropriate to dilute 0.1 ml of the neat product with >4 parts water and administer a
proportion of the total volume.
10 ml bottle: A 1 ml syringe is provided with the 10 ml bottle for withdrawal of small
volumes of the product and to facilitate dilution prior to administration. This syringe
has dosage graduations of 0.01 and 0.1 ml. The lowest volume that has been
demonstrated to be accurate is 0.1 ml. Therefore, for accuracy of dosing, it is
recommended to draw up a minimum of 0.1 ml of product.
50 ml bottle: A 5 ml syringe is provided with the 50 ml bottles for withdrawal of product.
The diluted solution should be mixed thoroughly prior to administration.
Medicated drinking water should be freshly prepared and supplied immediately,
preferably in a glass container, and replaced every 12 hours. Any medicated drinking
water solution not consumed after 12 hours should be disposed of.

Revised: December 2020
AN: 01792/2019
The dilution prepared for direct administration should be made on a twice-daily basis
immediately prior to provision , preferably in a glass container. This dilution should be
administered immediately. Any unused solution should be disposed of immediately
after use.
After extracting and expressing the amount of veterinary medicinal product required
the syringes should be washed with lukewarm water to remove any remaining
product. The syringe can subsequently be used to prepare another solution or be
opened, emptied and left to dry.
Pet rabbits, rodents and reptiles
For administration by oral gavage.
Ornamental birds
For administration via medicated drinking water or by oral gavage (crop needle).
The uptake of medicated water depends on the clinical condition of the animals, the
environment, the age and the kind of feed provided. In order to obtain the correct
dosage, the concentration of enrofloxacin should be adjusted accordingly.
In order to ensure consumption of the medicated water, animals should not have
access to other water supplies whilst being treated.
Dosage
Never administer undiluted product. Ensure thorough mixing.
Owing to physiological and pharmacokinetic differences between the wide range of
species for which this veterinary medicinal product is indicated, the dose rates below
are for guidance only. Depending upon the species of animal and the infection to be
treated, alternative doses may be appropriate using an evidence-based approach.
However, any change in dosing regimen should be based on a benefit-risk
assessment by the responsible veterinarian, as tolerance at higher doses has not
been investigated.
To avoid inhalation of the medication, care should be taken with restraint of the
animal and administration of the veterinary medicinal product.
Rodents and pet rabbits
5 mg enrofloxacin per kg bodyweight (0.2 ml per kg bodyweight), twice daily for 7
days.
Reptiles
5 mg enrofloxacin per kg bodyweight (0.2 ml per kg bodyweight), at 24-48 hour
intervals

for 6 days.
Reptiles are ectothermic, relying on external heat sources to maintain their body
temperature at the optimum level for correct function of all body systems. Metabolism
of substances and activity of the immune system are, thus, critically dependant on
the body temperature. Therefore, the veterinarian must be aware of correct
temperature requirements of the respective reptile species and the hydration status
of the individual patient. Furthermore, it has to be considered that large differences
exist in the pharmacokinetic behaviour of enrofloxacin among different species,
which additionally will influence the decision about the correct dosage of the

Revised: December 2020
AN: 01792/2019
veterinary medicinal product. Therefore, the recommendations made here can only
be used as a starting point for individual dose setting.
Ornamental birds
10 mg enrofloxacin per kg bodyweight (0.4 ml per kg bodyweight), twice daily for
7 days.
Treatment should be re-evaluated if no improvement is seen. It is commonly advised
to re-evaluate the treatment if no clinical improvement is observed within 3 days.
Do not use in cases of known hypersensitivity to the active substance, to other
(fluoro)quinolones or to any of the excipients.
Do not use in animals that are epileptic or suffer from seizures since enrofloxacin
may cause CNS stimulation.

Revised: December 2020
AN: 01792/2019
Digestive tract disorders (e.g. diarrhoea) may occur in very rare cases. These signs
are generally mild and transient.
During the period of rapid growth, enrofloxacin may affect articular cartilage.

Revised: December 2020
AN: 01792/2019
The frequency of adverse reactions is defined using the following convention:
- very common (more than 1 in 10 animals treated displaying adverse reaction(s))
- common (more than 1 but less than 10 animals in 100 animals treated)
- uncommon (more than 1 but less than 10 animals in 1,000 animals treated)
- rare (more than 1 but less than 10 animals in 10,000 animals treated)
- very rare (less than 1 animal in 10,000 animals treated, including isolated reports).
None.

Special precautions for use in animals
Do not administer undiluted product. Ensure thorough mixing. Direct oral
administration has been associated with buccal and pharyngeal necrosis. This
veterinary medicinal product should be administered only as indicated in section 4.9
(Amounts to be administered and administration route).
Official and local antimicrobial policies should be taken into account when the
product is used.
Fluoroquinolones should be reserved for the treatment of clinical conditions which
have responded poorly, or are expected to respond poorly, to other classes of
antimicrobials.
Whenever possible, fluoroquinolones should only be used based on susceptibility
testing.
Use of the product deviating from instructions given in the SPC may increase the
prevalence of bacteria resistant to fluoroquinolones and may decrease the
effectiveness of treatment with other quinolones due to the potential for cross
resistance.
Special caution should be taken when using enrofloxacin in animals with impaired
renal function.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals
People with known hypersensitivity to fluoroquinolones or to any of the excipients
should avoid any contact with the veterinary medicinal product. The undiluted
veterinary medicinal product is strongly alkaline and may cause irritation if it comes
into contact with the skin or eyes.
Personal protective equipment consisting of impermeable gloves should be worn
when handling the veterinary medicinal product.
Avoid skin and eye contact. Wash any splashes from skin or eyes immediately with
large amounts of water. If irritation persists, seek medical advice.
Wash hands after use. Do not eat, drink or smoke whilst handling the veterinary
medicinal product.
Do not use enrofloxacin concomitantly with antimicrobial substances acting
antagonistically to quinolones (e.g. macrolides, tetracyclines or phenicols).
Do not use concurrently with theophylline as the elimination of theophylline may be
delayed.
The simultaneous application of substances containing aluminium, calcium or
magnesium can impair the absorption of enrofloxacin.
Keep the bottle tightly closed.
Any remaining diluted solution should be discarded immediately after use.
Do not use in animals producing food intended 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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