Vomiting after Estriol in dogs

The FDA has received 197 reports of vomiting in dogs after Estriol. That is 9.7% of all reports for this medicine, compared with 28% across reports for all dog medicines, so it is reported less often than average with this medicine.

197Reports
56%Marked serious
32%Recovered
13%Died or euthanised
7 daysTypical onset
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How soon it started

Same day
25 22%
1–2 days
19 17%
3–7 days
14 13%
1–4 weeks
10 8.9%
Over a month
44 39%

How the animals did

Recovered
61 31%
Recovered with lasting effects
3 1.5%
Still unwell when reported
73 37%
Died
6 3.0%
Euthanised
20 10%
Not known
34 17%

Problems reported at the same time

Age of the animals

Under 1 year
4
1–3 years
34
4–7 years
34
8–11 years
52
12+ years
72

About this medicine

Type: medicine.

Questions owners ask

Can Estriol cause vomiting in dogs?
197 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 7 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).

Vomiting with similar medicines

All reported side effects of Estriol in dogs · Medicines most reported with vomiting