Hair loss after Midazolam in cats

The FDA has received 52 reports of hair loss in cats after Midazolam. That is 7.0% of all reports for this medicine, compared with 14% across reports for all cat medicines, so it is reported less often than average with this medicine.

52Reports
1.9%Marked serious
15%Recovered
1.9%Died or euthanised
4 daysTypical onset
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How soon it started

Same day
7 14%
1–2 days
10 20%
3–7 days
17 35%
1–4 weeks
13 27%
Over a month
2 4.1%

How the animals did

Recovered
8 15%
Still unwell when reported
22 42%
Euthanised
1 1.9%
Not known
21 40%

Problems reported at the same time

Application site reaction
12 23%
8 15%
Skin redness
6 12%
3 5.8%
Skin rash or irritation
2 3.8%

Age of the animals

Under 1 year
1
1–3 years
3
4–7 years
14
8–11 years
17
12+ years
17

About this medicine

Type: medicine.

Questions owners ask

Can Midazolam cause hair loss in cats?
52 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 4 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).

Hair loss with similar medicines

All reported side effects of Midazolam in cats · Medicines most reported with hair loss