Polysulfated Glycosaminoglycan side effects in cats

428 reports sent to the FDA between 1998 and 2026 involve Polysulfated Glycosaminoglycan in cats. The most reported problems were vomiting, loss of appetite, lethargy. 39% were marked serious, and where it was recorded, signs eased after stopping the medicine in 45% of cases.

428Reports
39%Marked serious
48%Only medicine involved
26%Recovered
15%Died or euthanised
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About this medicine

Type: medicine.

Most reported side effects

105 25%
80 19%
29 6.8%
23 5.4%
Wobbliness (ataxia)
18 4.2%
Breathing problems
17 4.0%
Itching
17 4.0%
Liver problems
16 3.7%
Vocalising
15 3.5%

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 cat still getting fleas or heartworm), not about a side effect.

How soon problems started

Same day
92 36%
1–2 days
23 9.0%
3–7 days
19 7.5%
1–4 weeks
46 18%
Over a month
75 29%

Time from the first dose to the first sign, where both dates were reported (255 reports).

How the animals did

Recovered
106 25%
Recovered with lasting effects
4 0.9%
Still unwell when reported
82 19%
Died
30 7.0%
Euthanised
33 7.7%
Not known
173 40%

Breeds named most often

Popular breeds appear more often because there are more of them.

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