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Cyclosporine and tacrolimus
1Department of Companion Animal and Special Species Medicine, North Carolina State University, College of Veterinary Medicine, Raleigh 27606, USA.
Seminars in Veterinary Medicine and Surgery (Small Animal)
|August 1, 1997
Summary
Cyclosporine is a viable immunosuppressant in veterinary medicine, but tacrolimus is generally too toxic for dogs. This review compares their veterinary applications, focusing on safety and efficacy.
Area of Science:
- Veterinary Pharmacology
- Immunosuppression
- Drug Toxicology
Background:
- Cyclosporine and tacrolimus are key immunosuppressants in human medicine.
- Both drugs share similar mechanisms of action and pharmacokinetics.
- Significant differences exist in their toxicity profiles.
Purpose of the Study:
- To review the clinical use of cyclosporine and tacrolimus in veterinary medicine.
- To compare their mechanisms of action, pharmacokinetics, drug interactions, and toxicities.
- To establish therapeutic guidelines for veterinary applications.
Main Methods:
- Literature review of existing studies on cyclosporine and tacrolimus in animals.
- Comparative analysis of pharmacokinetic and toxicological data.
- Evaluation of reported clinical outcomes and adverse effects.
Main Results:
- Cyclosporine has established therapeutic guidelines in veterinary medicine.
- Tacrolimus exhibits high toxicity in dogs, limiting its clinical use.
- Differences in toxicity necessitate distinct clinical approaches for each drug.
Conclusions:
- Cyclosporine is a recommended immunosuppressant for specific veterinary conditions.
- Tacrolimus use in dogs should be approached with extreme caution due to toxicity.
- Further research may clarify optimal use of these agents in veterinary practice.