Skin rash or irritation after Amitraz in dogs

29 reports to the FDA describe skin rash or irritation in dogs given Amitraz. That is 3.9% of all reports for this medicine, compared with 1.3% across reports for all dog medicines, so it is reported unusually often with this medicine.

29Reports

3.4%Marked serious

6.9%Recovered

17%Died or euthanised

84 daysTypical onset

How soon it started

Same day

1 10%

1–2 days

2 20%

3–7 days

1 10%

1–4 weeks

1 10%

Over a month

5 50%

How the animals did

Recovered

1 3.4%

Recovered with lasting effects

1 3.4%

Still unwell when reported

6 21%

Died

4 14%

Euthanised

1 3.4%

Not known

16 55%

Problems reported at the same time

9 31%

9 31%

6 21%

5 17%

5 17%

4 14%

Pustules

4 14%

Behaviour change

4 14%

Age of the animals

Under 1 year

1–3 years

4–7 years

8–11 years

12+ years

About this medicine

Type: medicine.

Questions owners ask

Can Amitraz cause skin rash or irritation in dogs?: 29 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 84 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).

Skin rash or irritation with similar medicines

Skin rash or irritation after Melarsomine (Immiticide) 180 reports · 0.8% of its reports
Skin rash or irritation after Polysulfated Glycosaminoglycan 71 reports · 1.3% of its reports
Skin rash or irritation after Diphenhydramine 190 reports · 4.0% of its reports
Skin rash or irritation after Butorphanol 74 reports · 1.7% of its reports
Skin rash or irritation after Cefpodoxime 299 reports · 7.4% of its reports
Skin rash or irritation after Tramadol 108 reports · 2.9% of its reports
Skin rash or irritation after Florfenicol + Mometasone + Terbinafine 66 reports · 1.9% of its reports
Skin rash or irritation after Desoxycorticosterone Pivalate 66 reports · 2.0% of its reports
Skin rash or irritation after Propofol 49 reports · 1.6% of its reports
Skin rash or irritation after Dirlotapide 41 reports · 1.5% of its reports

All reported side effects of Amitraz in dogs · Medicines most reported with skin rash or irritation