Allergic reaction after Butorphanol in cats
The FDA has received 47 reports of allergic reaction in cats after Butorphanol. That is 2.1% of all reports for this medicine, compared with 0.9% across reports for all cat medicines, so it is reported unusually often with this medicine.
47Reports
79%Marked serious
36%Recovered
30%Died or euthanised
Same dayTypical onset
Sponsored
How soon it started
How the animals did
Problems reported at the same time
Age of the animals
About this medicine
Type: medicine.
Questions owners ask
- Can Butorphanol cause allergic reaction in cats?
- 47 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 the same 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).
Allergic reaction with similar medicines
- Allergic reaction after Ketamine 36 reports · 1.1% of its reports
- Allergic reaction after Isoflurane 23 reports · 1.1% of its reports
- Allergic reaction after Tiletamine + Zolazepam 21 reports · 1.3% of its reports
- Allergic reaction after Methylprednisolone 36 reports · 2.2% of its reports
- Allergic reaction after Propofol 27 reports · 2.3% of its reports
- Allergic reaction after Atipamezole 24 reports · 2.3% of its reports
- Allergic reaction after Diphenhydramine 75 reports · 20% of its reports
- Allergic reaction after Polymyxin B 24 reports · 12% of its reports
- Allergic reaction after Epinephrine 23 reports · 27% of its reports
All reported side effects of Butorphanol in cats · Medicines most reported with allergic reaction