Leucocytosis after Diphenhydramine in dogs
The FDA has received 159 reports of leucocytosis in dogs after Diphenhydramine. That is 3.4% of all reports for this medicine, compared with 1.0% across reports for all dog medicines, so it is reported unusually often with this medicine.
159Reports
82%Marked serious
11%Recovered
33%Died or euthanised
1 daysTypical 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 Diphenhydramine cause leucocytosis in dogs?
- 159 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).
Leucocytosis with similar medicines
- Leucocytosis after Melarsomine (Immiticide) 457 reports · 2.0% of its reports
- Leucocytosis after Polysulfated Glycosaminoglycan 97 reports · 1.8% of its reports
- Leucocytosis after Butorphanol 115 reports · 2.6% of its reports
- Leucocytosis after Cefpodoxime 138 reports · 3.4% of its reports
- Leucocytosis after Tramadol 162 reports · 4.3% of its reports
- Leucocytosis after Florfenicol + Mometasone + Terbinafine 31 reports · 0.9% of its reports
- Leucocytosis after Desoxycorticosterone Pivalate 89 reports · 2.7% of its reports
- Leucocytosis after Propofol 81 reports · 2.6% of its reports
- Leucocytosis after Dirlotapide 53 reports · 1.9% of its reports
- Leucocytosis after Isoflurane 88 reports · 3.2% of its reports
All reported side effects of Diphenhydramine in dogs · Medicines most reported with leucocytosis