Furosemide side effects in dogs
1,518 reports sent to the FDA between 1995 and 2026 involve Furosemide in dogs. The most reported problems were vomiting, lethargy, loss of appetite. 56% were marked serious, and where it was recorded, signs eased after stopping the medicine in 78% of cases.
1,518Reports
56%Marked serious
7.7%Only medicine involved
22%Recovered
26%Died or euthanised
Sponsored
About this medicine
Type: medicine.
Most reported side effects
Share = percentage of this medicine's reports that mention the problem. One report can list several problems.
Reports that it didn't work
Some reports are about the medicine not working (for example a dog still getting fleas or heartworm), not about a side effect.
How soon problems started
Time from the first dose to the first sign, where both dates were reported (1,004 reports).
How the animals did
Breeds named most often
Popular breeds appear more often because there are more of them.
- Chihuahua 187 reports
- Yorkshire Terrier 83 reports
- Shih Tzu 81 reports
- German Pomeranian Spitz 71 reports
- Maltese 58 reports
- King Charles Cavalier Spaniel 47 reports
- Dachshund 37 reports
- Labrador Retriever 36 reports
- Beagle 33 reports
- Jack Russell Terrier 31 reports
Other medicines for dogs
Melarsomine (Immiticide)22,672 reports · 41% seriousPolysulfated Glycosaminoglycan5,465 reports · 33% seriousDiphenhydramine4,724 reports · 48% seriousButorphanol4,441 reports · 55% seriousCefpodoxime4,055 reports · 36% seriousTramadol3,768 reports · 47% seriousFlorfenicol + Mometasone + Terbinafine3,542 reports · 60% seriousDesoxycorticosterone Pivalate3,337 reports · 38% serious