Drooling after Lufenuron in cats

23 reports to the FDA describe drooling in cats given Lufenuron. That is 2.1% of all reports for this medicine, compared with 5.6% across reports for all cat medicines, so it is reported less often than average with this medicine.

23Reports
4.3%Marked serious
4.3%Recovered
22%Died or euthanised
–Typical onset
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How the animals did

Recovered
1 4.3%
Died
5 22%
Not known
17 74%

Problems reported at the same time

4 17%
Elevated globulins
3 13%
Eye or vision problems
3 13%
3 13%

Age of the animals

Under 1 year
2
1–3 years
3
4–7 years
9
8–11 years
2
12+ years
5

About this medicine

Lufenuron stops flea eggs from developing.

Questions owners ask

Can Lufenuron cause drooling in cats?
23 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.
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).

Drooling with similar medicines

All reported side effects of Lufenuron in cats · Medicines most reported with drooling