Intentional misuse after Doxycycline in dogs

79 reports to the FDA describe intentional misuse in dogs given Doxycycline. That is 2.0% of all reports for this medicine, compared with 0.4% across reports for all dog medicines, so it is reported unusually often with this medicine.

79Reports
90%Marked serious
5.1%Recovered
13%Died or euthanised
72 daysTypical onset
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How soon it started

Same day
14 21%
1–2 days
2 3.0%
3–7 days
4 6.1%
1–4 weeks
5 7.6%
Over a month
41 62%

How the animals did

Recovered
4 5.1%
Still unwell when reported
62 78%
Died
5 6.3%
Euthanised
5 6.3%
Not known
3 3.8%

Problems reported at the same time

Age of the animals

Under 1 year
0
1–3 years
29
4–7 years
25
8–11 years
15
12+ years
8

About this medicine

Doxycycline treats bacterial and tick-borne infections.

Questions owners ask

Can Doxycycline cause intentional misuse in dogs?
79 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 72 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).

Intentional misuse with similar medicines

All reported side effects of Doxycycline in dogs · Medicines most reported with intentional misuse