Weak pulse after Midazolam in dogs

The FDA has received 24 reports of weak pulse in dogs after Midazolam. That is 2.0% of all reports for this medicine, compared with 0.1% across reports for all dog medicines, so it is reported unusually often with this medicine.

24Reports

88%Marked serious

21%Recovered

50%Died or euthanised

1 daysTypical onset

How soon it started

Same day

10 48%

1–2 days

6 29%

3–7 days

3 14%

1–4 weeks

2 9.5%

Over a month

0 0.0%

How the animals did

Recovered

5 21%

Still unwell when reported

4 17%

Died

7 29%

Euthanised

5 21%

Not known

3 13%

Problems reported at the same time

12 50%

12 50%

12 50%

11 46%

11 46%

10 42%

10 42%

9 38%

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 Midazolam cause weak pulse in dogs?: 24 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 1 day 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).

Weak pulse with similar medicines

Weak pulse after Melarsomine (Immiticide) 41 reports · 0.2% of its reports
Weak pulse after Diphenhydramine 45 reports · 1.0% of its reports
Weak pulse after Butorphanol 24 reports · 0.5% of its reports
Weak pulse after Isoflurane 21 reports · 0.8% of its reports
Weak pulse after Famotidine 21 reports · 0.8% of its reports
Weak pulse after Epinephrine 24 reports · 7.7% of its reports

All reported side effects of Midazolam in dogs · Medicines most reported with weak pulse