Didn't work as expected after Cyclosporine (Atopica) in dogs

1,099 reports to the FDA describe didn't work as expected in dogs given Cyclosporine. That is 7.2% of all reports for this medicine, compared with 13% across reports for all dog medicines, so it is reported less often than average with this medicine.

1,099Reports
26%Marked serious
4.4%Recovered
3.6%Died or euthanised
38 daysTypical onset
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How soon it started

Same day
59 15%
1–2 days
15 3.9%
3–7 days
23 6.0%
1–4 weeks
74 19%
Over a month
214 56%

How the animals did

Recovered
39 3.5%
Recovered with lasting effects
9 0.8%
Still unwell when reported
203 18%
Died
14 1.3%
Euthanised
26 2.4%
Not known
808 74%

Problems reported at the same time

Age of the animals

Under 1 year
7
1–3 years
166
4–7 years
344
8–11 years
361
12+ years
121

About this medicine

Cyclosporine controls allergic skin disease and some immune conditions.

Products with this ingredient include Atopica. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.

Questions owners ask

Can Cyclosporine cause didn't work as expected in dogs?
1,099 reports link the two, but a report alone does not prove the medicine was the cause: other illnesses, other medicines or coincidence can be involved. Your vet can judge it for your animal.
How soon after a dose was it reported?
In half of the reports with dates, it started within 38 days of the first dose.
What should I do?
Don't give another dose until you've spoken to your vet, and keep the packaging so you can tell them the product and dose. Your vet can also report it to the FDA (or you can, through the manufacturer or FDA form 1932a).

Didn't work as expected with similar medicines

All reported side effects of Cyclosporine in dogs · Medicines most reported with didn't work as expected