Nasal discharge after Diphenhydramine in dogs
40 reports to the FDA describe nasal discharge in dogs given Diphenhydramine. That is 0.8% 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.
40Reports
78%Marked serious
7.5%Recovered
25%Died or euthanised
1 daysTypical onset
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 nasal discharge in dogs?
- 40 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).
Nasal discharge with similar medicines
- Nasal discharge after Melarsomine (Immiticide) 49 reports · 0.2% of its reports
- Nasal discharge after Butorphanol 28 reports · 0.6% of its reports
- Nasal discharge after Cefpodoxime 25 reports · 0.6% of its reports
- Nasal discharge after Florfenicol + Mometasone + Terbinafine 116 reports · 3.3% of its reports
- Nasal discharge after Famotidine 24 reports · 0.9% of its reports
- Nasal discharge after Betamethasone + Florfenicol + Terbinafine 29 reports · 1.2% of its reports
- Nasal discharge after Ketoconazole 20 reports · 0.9% of its reports
- Nasal discharge after Clindamycin 21 reports · 2.0% of its reports
- Nasal discharge after Ampicillin 31 reports · 3.2% of its reports
All reported side effects of Diphenhydramine in dogs · Medicines most reported with nasal discharge
