Extended-spectrum cephalosporin with exceptional activity against Pseudomonas aeruginosa and most gram-negative bacilli. Stable against many beta-lactamases.
At a glance
Class
Third-Generation Cephalosporin (Anti-Pseudomonal)
Storage
Powder at room temperature; reconstituted stable 24h room temperature or 7 days refrigerated
Dosing
Reserved for serious Pseudomonas infections and multidrug-resistant gram-negativ
Used for serious gram-negative infections including Pseudomonas
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →Safety
Culture and sensitivityRenal functionCBC with prolonged use
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →Interactions
No documented interactions.
FAQs
Frequently asked questions
›What is Ceftazidime?
Ceftazidime is a third-generation cephalosporin (anti-pseudomonal) used in pets. Extended-spectrum cephalosporin with exceptional activity against Pseudomonas aeruginosa and most gram-negative bacilli. Stable against many beta-lactamases.
›What is Ceftazidime used for in pets?
Ceftazidime is used in veterinary medicine for: Reserved for serious Pseudomonas infections and multidrug-resistant gram-negativ; Used for serious gram-negative infections including Pseudomonas.
›What is the Ceftazidime dose for dogs?
For dogs, Ceftazidime is typically dosed as follows — Reserved for serious Pseudomonas infections and multidrug-resistant gram-negativ: 30 mg/kg IV/IM/SQ q6–8h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›What is the Ceftazidime dose for cats?
For cats, Ceftazidime is typically dosed as follows — Used for serious gram-negative infections including Pseudomonas: 30 mg/kg IV/IM q8h. Always consult your veterinarian for a dose tailored to your pet's weight, age, and condition.
›Does Ceftazidime need a prescription?
Yes. Ceftazidime is a prescription medication and should only be administered under veterinary supervision.
Educational reference only
This information is provided for educational purposes and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult a qualified veterinarian before administering any medication to your pet.
Find a vet near you →References
References
The PetCare.AI drug reference is built from 13 authoritative sources cited across 580 drug monographs.
Textbooks & handbooks — 5
- Plumb's Veterinary Drug Handbook
- Withrow & MacEwen's Small Animal Clinical Oncology
- Merck Veterinary Manual
- NRC Nutrient Requirements of Dogs and Cats
- Veterinary Pharmacology and Therapeutics (Riviere & Papich)
Clinical guidelines & consensus — 4
- ASPCA Animal Poison Control Center Guidelines
- AAHA Diabetes Management Guidelines
- ASPCA Poison Control Guidelines
- RECOVER CPR Guidelines
Journals & peer-reviewed studies — 2
- EPIC Study (J Vet Intern Med 2016)
- JVIM FAT CAT Study
Regulatory & approvals — 1
- CDSCO Veterinary Drug Approval Registry (1969–2026)
Databases — 1
- Washington State University VCPL MDR1 Database