FDA records indicate that there are no current recalls for this drug.
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Side Effects & Adverse Reactions
Not for human use. Clinical and experimental data have demonstrated that corticosteroids administered orally or parenterally to animals may induce the first stage of parturition when administered during the last trimester of pregnancy and may precipitate premature parturition followed by dystocia, fetal death, retained placenta and metritis.
Additionally, corticosteroids administered to dogs, rabbits and rodents during pregnancy have produced cleft palate. Other congenital anomalies including deformed forelegs, phocomelia and anasarca have been reported in the offspring of dogs which received corticosteroids during pregnancy.
Legal Issues
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Manufacturer Warnings
There is currently no manufacturer warning information available for this drug.
FDA Labeling Changes
There are currently no FDA labeling changes available for this drug.
Uses
Triamcinolone acetonide is a highly potent glucocorticoid effective in the treatment of inflammation and related disorders in dogs and cats. It is indicated in the management and treatment of acute arthritis and allergic and dermatologic disorders.
History
There is currently no drug history available for this drug.
Other Information
Triamcinolone acetonide is a highly potent synthetic glucocorticoid and anti-inflammatory agent.1 Its advantage over the older corticoids lies in its ability to achieve equal anti-inflammatory effect with a lower dose.2 3 4 Triamcinolone has very weak sodium-retaining effects and is probably the least electrolyte-retaining compound of the corticosteroid group.2 4 Triamcinolone has a plasma half-life of approximately 300 minutes and is classified as an intermediate acting glucocorticoid, whereas the acetonide salt has a longer duration of action and a higher lipid-water distribution coefficient.1 2 3 4
Sources
Cortalone Manufacturers
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Vedco, Inc.
Cortalone | Vedco, Inc.
The keystone of satisfactory therapeutic management with triamcinolone acetonide, as with other steroids, is individualization of dosage in reference to the severity of the disease, the anticipated duration of steroid therapy and the animal’s threshold or tolerance for steroid excess. The prime objective of steroid therapy should be to achieve a satisfactory degree of control with a minimum effective dose.
The initial suppressive dose level of 0.5 -1.0 mg per 10 pounds of body weight daily should be administered until a satisfactory clinical response is obtained, a period not to exceed 14 days. If a satisfactory response is not obtained in 14 days, re-evaluation of the case to confirm the original diagnosis should be made. As soon as a satisfactory clinical response is obtained, the daily dose should be reduced gradually, either to termination of treatment in the case of acute conditions (e.g., seasonal asthma, dermatitis, acute ocular inflammations) or to the minimal effective maintenance dose level in the case of chronic conditions (e.g., rheumatoid arthritis). Symptoms of adrenal insufficiency following withdrawal may persist for several days, weeks or years. Some cases have resulted in death. To minimize the adverse effects from withdrawal or reduction in dosage, cautiously decrease dosage in a gradual manner. In dogs, dosing in the morning may also be beneficial in minimizing effects because nocturnal pituitary/adrenal activity will be less inhibited. In chronic conditions, and in rheumatoid arthritis especially, it is important that the reduction in dosage from initial to maintenance dose levels be accomplished slowly. The maintenance dose level should be adjusted from time to time as required by fluctuation in the activity of the disease and the animal’s general status. Maintenance dosage levels of 0.125-0.25 mg per 10 pounds of body weight daily are recommended. Accumulated experience has shown that the long-term benefits to be gained from continued steroid maintenance are probably greater the lower the maintenance dose level. In rheumatoid arthritis in particular, maintenance steroid therapy should be at the lowest possible level.
Important: In the therapeutic management of animals with chronic diseases, such as rheumatoid arthritis, triamcinolone should be regarded as a highly valuable adjunct, to be used in conjunction with but not as a replacement for standard therapeutic measures.
Recommended Dosage Schedule:
Body
Weight
Initial
Daily Dosage
Maintenance
Daily Dosage
5 lbs
0.25 to 0.5 mg
0.0625 to 0.125 mg
10 lbs
0.5 to 1.0 mg
0.125 to 0.25 mg
20 lbs
1.0 to 2.0 mg
0.25 to 0.50 mg
30 lbs
1.5 to 3.0 mg
0.375 to 0.75 mg
60 lbs
3.0 to 6.0 mg
0.75 to 1.50 mg
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