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POM-V Prescription Required Companion Animal

Lexylan 180 mg/ml Suspension for Injection for Cattle, Dogs and Cats

Active ingredient: Cefalexin

Form

Injection

Species

Cats Cattle Dogs

Manufacturer

Emdoka

VMD MA No.

34534/5015

What it's used for

broad spectrum cefalosporin antibiotic with bactericidal activity against a wide range of Gram-positive, Gram-negative and anaerobic bacteria. When suscept...

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

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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

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Clinical information

Lexylan 180 mg/ml Suspension for Injection for Cattle, Dogs and Cats — SPC Details

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

broad spectrum cefalosporin antibiotic with bactericidal activity against a wide range
of Gram-positive, Gram-negative and anaerobic bacteria. When susceptible
organisms are present, the product is indicated in the following instances:
Cattle
For the treatment of metritis, foot and wound infections and abscesses caused by
Micrococcus spp., Streptococcus spp., Escherichia coli., Clostridium spp.,
Erysipelothrix rhusiopathiae, Fusobacterium spp., Pasteurella spp.,
Peptococcus spp., Peptostreptococcus spp., and Actinomyces bovis.
For the treatment of septicaemic mastitis to supplement intramammary therapy
caused by
penicillin-resistant strains), Streptococcus spp., and Escherichia coli.
For the treatment of infections caused by and Moraxella spp.
Dogs
For the treatment of respiratory infections caused by Staphylococcus spp.,
Streptococcus spp., Haemophilus spp., Salmonella spp., and
For the treatment of urogenital infections caused by
Streptococcus spp., Escherichia coli, and Haemophilus spp.
For the treatment of skin infections caused by
Staphylococcus spp., Streptococcus spp., Clostridium spp.,
Pasteurella spp., Peptococcus spp., and Peptostreptococcus spp.
For the treatment of localised soft tissue infections caused by Staphylococcus spp.,
Streptococcus spp.Clostridium spp., Fusobacterium spp, Peptococcus spp., and
Peptostreptococcus spp.
For the treatment of gastrointestinal infections caused by
Salmonella spp., Clostridium spp., Fusobacterium spp., Peptococcus spp., and
Peptostreptococcus spp.
Cats
For the treatment of respiratory infections caused by Staphylococcus spp.,
Streptococcus spp., Haemophilus spp., Moraxella spp., Salmonella spp., and
Pasteurella spp.
For the treatment of urogenital infections caused by
Streptococcus spp.
For the treatment of skin infections caused by Staphylococcus spp.,
Streptococcus spp.Clostridium spp., Fusobacterium spp., Pasteurella spp.,
Peptococcus spp., and Peptostreptococcus spp.
For the treatment of localised soft tissue infections caused by Staphylococcus spp.,
Streptococcus spp.Clostridium spp., Fusobacterium sppPeptococcus spp.,
Peptostreptococcus spp.’
For intramuscular use in cattle.
Shake the vial to achieve full resuspension before use.
In dogs and cats:
The recommended dose is 10 mg of cefalexin per kg of bodyweight (corresponding
to 0.55ml of the product per 10kg of bodyweight) administered subcutaneously or
intramuscularly once a day for 5 days.
In cattle:
The recommended dose is 7 mg of cefalexin per kg of bodyweight (corresponding to
1ml of the product per 25kg of bodyweight) administered intramuscularly once a day
for 5 days.
Do not broach the 100 ml vial more than 25 times and the 250 ml vial more than 50
times.
Hydrolysis of cefalexin occurs in the presence of water. It is therefore important to
use a dry and clean syringe to avoid that potential water drops in the syringe would
contaminate the remaining content of the flask.
To ensure a correct dosage, bodyweight should be determined as accurately as
possible.
Do not use in cases of hypersensitivity to cephalosporins and other Beta-lactam
antibiotics or to any of the excipients.
Do not use in cases of impaired renal function, given the risk of cumulation.
Cattle, dogs and cats:
Very rare
(<1 animal / 10,000 animals
treated, including iso-
lated reports)
Allergic reactions Undetermined frequency
(cannot be estimated from the
available data):
- Localised tissue reaction
-
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 the package leaflet for
respective contact details.
Cross-resistance has been shown between cefalexin and other Use of the
cefalexin should be carefully considered when susceptibility testing has shown
resistance to other because its effectiveness may be reduced.
Pseudomonas spp., Enterobacter spp. and other Proteus are resistant.

Special precautions for safe use in the target species:
The veterinary medicinal product is not suited for intravenous or intrathecal injection.
Shake the vial to achieve full resuspension before use.
Susceptibility of pathogens can change in time. An antibiogram can be useful before
treatment.
Use of the 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 product should be in accordance with official, national and regional
antimicrobial policies.
An antibiotic with a lower risk of antimicrobial resistance selection (lower AMEG
category) should be used for first line treatment where susceptibility testing suggests
the likely efficacy of this approach.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals
Penicillins and cephalosporins may cause hypersensitivity (allergy) following
injection, inhalation, ingestion or skin contact. Hypersensitivity to penicillins may lead
to cross-reactions to cephalosporins and vice versa. Allergic reactions to these
substances may occasionally be serious. Do not handle this product if you know you
are sensitised, or if you have been advised not to work with such preparations. Care
should be taken to avoid accidental injection and contact with the skin. Handle this
product with great care to avoid exposure, taking all recommended precautions. If
you develop symptoms following exposure such as skin rash, you should seek
medical advice and show the doctor this warning. Swelling of the face, lips or eyes or
difficulty with breathing, are more serious symptoms and require urgent medical
attention. Wash hands after use.
To the user:
This veterinary medicinal product contains a synthetic vegetable oil. Accidental
injection/self-injection may result in severe pain and swelling, particularly if injected
into a joint or finger, and in rare cases could result in the loss of the affected finger if
prompt medical attention is not given. If you are accidentally injected with this
veterinary medicinal product, seek prompt medical advice even if only a very small
amount is injected and take the package leaflet with you. If pain persists for more
than 12 hours after medical examination, seek medical advice again.
To the physician:
This veterinary medicinal product contains a synthetic vegetable oil. Even if small
amounts have been injected, accidental injection with this veterinary medicinal
product can cause intense swelling, which may, for example, result in ischaemic
necrosis and even the loss of a digit. Expert, PROMPT, surgical attention is required
and may necessitate early incision and irrigation of the injected area, especially
where there is involvement of finger pulp or tendon.
Special precautions for the protection of the environment:
Not applicable.
Concurrent use of cephalosporins with potentially nephrotoxic substances (e.g.
aminoglycosides, polymyxin antibiotics) or diuretic substances (e.g. furosemide) may
increase possible nephrotoxic effects.
Do not store above 25°C.
Cattle:
Meat and offal: 12 days.
Milk: zero hours.

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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