Omeprazole side effects in dogs
953 reports sent to the FDA between 2006 and 2026 involve Omeprazole in dogs. The most reported problems were loss of appetite, vomiting, lethargy. 59% were marked serious, and where it was recorded, signs eased after stopping the medicine in 100% of cases.
953Reports
59%Marked serious
0.7%Only medicine involved
20%Recovered
20%Died or euthanised
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 (756 reports).
How the animals did
Breeds named most often
Popular breeds appear more often because there are more of them.
- Labrador Retriever 110 reports
- Golden Retriever 38 reports
- German Shepherd Dog 29 reports
- French Bulldog 28 reports
- Boxer (german Boxer) 18 reports
- Australian Shepherd Dog 15 reports
- Maltese 15 reports
- Yorkshire Terrier 14 reports
- Shih Tzu 13 reports
- King Charles Cavalier Spaniel 13 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
