Didn't work as expected after Chondroitin + Glucosamine in dogs

315 reports to the FDA describe didn't work as expected in dogs given Chondroitin + Glucosamine. That is 12% of all reports for this medicine, compared with 13% across reports for all dog medicines.

315Reports
24%Marked serious
6.0%Recovered
4.1%Died or euthanised
86 daysTypical onset
SponsoredWorried about your pet? Ask a veterinarian online, 24/7

How soon it started

Same day
22 14%
1–2 days
9 5.9%
3–7 days
6 3.9%
1–4 weeks
23 15%
Over a month
93 61%

How the animals did

Recovered
18 5.7%
Recovered with lasting effects
1 0.3%
Still unwell when reported
113 36%
Died
9 2.9%
Euthanised
4 1.3%
Not known
170 54%

Problems reported at the same time

Age of the animals

Under 1 year
1
1–3 years
20
4–7 years
56
8–11 years
125
12+ years
110

About this medicine

Type: medicine.

Questions owners ask

Can Chondroitin + Glucosamine cause didn't work as expected in dogs?
315 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 86 days 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).

Didn't work as expected with similar medicines

All reported side effects of Chondroitin + Glucosamine in dogs · Medicines most reported with didn't work as expected