Convenia (Cefovecin Sodium) – Long-Acting Injectable Antibiotic for Dogs & Cats
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Convenia is a unique, long-acting third-generation cephalosporin antibiotic specifically formulated for dogs and cats. Containing cefovecin sodium, it delivers up to 14 days of continuous antibacterial activity from a single subcutaneous injection administered by a veterinarian.
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Designed for situations where daily oral medication is difficult or impractical, Convenia ensures reliable treatment compliance and consistent therapeutic levels without the stress of repeated dosing at home.
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Key Features & Benefits
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- Single-injection convenience – One dose provides up to 14 days of therapy
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- Rapid onset – Begins working within hours of administration
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- Broad-spectrum activity against common Gram-positive and Gram-negative bacteria
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- Excellent compliance – Eliminates the need for daily oral antibiotics
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- Veterinarian-administered – Precise dosing under professional supervision
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- Available as lyophilized powder + diluent for reconstitution to 80 mg/ml solution
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Indications
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Dogs:
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- Skin and soft tissue infections including secondary superficial pyoderma, wounds, and abscesses caused by susceptible strains of Staphylococcus intermedius (pseudintermedius), Streptococcus canis (Group G), and other susceptible organisms
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- Urinary tract infections (in regions where approved)
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- Adjunctive treatment for severe gingival and periodontal infections
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Cats:
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- Skin and soft tissue infections including wounds and abscesses caused by susceptible strains of Pasteurella multocida and other susceptible bacteria
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- Urinary tract infections (in regions where approved)
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Active Ingredient & Composition
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After reconstitution, each ml contains:
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- 80 mg cefovecin (as sodium salt)
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- Preservatives: methyl parahydroxybenzoate, propyl parahydroxybenzoate, benzyl alcohol
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Supplied as lyophilized powder with sterile diluent for reconstitution (commonly 4 ml or 10 ml presentations).
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Dosage & Administration
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Route: Subcutaneous injection only.
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Dose: 8 mg cefovecin per kg body weight (equivalent to 1 ml of reconstituted solution per 10 kg body weight).
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A single injection is usually sufficient. In dogs, a second injection may be given after 14 days if clinical response is incomplete (maximum two injections). Always follow your veterinarian’s guidance and local prescribing information.
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| Animal Weight |
Volume to Administer |
| 2.5 kg |
0.25 ml |
| 5 kg |
0.5 ml |
| 10 kg |
1.0 ml |
| 20 kg |
2.0 ml |
| 40 kg |
4.0 ml |
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How Convenia Works
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Cefovecin inhibits bacterial cell-wall synthesis, exerting a bactericidal effect. Its high plasma protein binding and prolonged half-life maintain therapeutic concentrations for up to 14 days after a single subcutaneous dose.
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Important Safety Information
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- Do not use in animals with known hypersensitivity to cephalosporins or penicillins.
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- Not for use in rabbits, guinea pigs, or other small herbivores.
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- Do not use in dogs or cats under 8 weeks of age (or as indicated by local labeling).
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- Use only under veterinary prescription. Responsible antimicrobial use is essential.
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- Possible rare side effects include mild gastrointestinal signs (vomiting, diarrhea). Anaphylaxis is rare but possible.
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- Store refrigerated (2–8°C). Protect from light. Use reconstituted solution within the period specified by the manufacturer (typically up to 56 days when refrigerated).
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Convenia offers an effective, stress-free solution for treating common bacterial skin infections in dogs and cats when oral medication compliance is a challenge. Always consult your veterinarian for diagnosis, susceptibility testing, and appropriate use.