Mucous stool after Praziquantel + Pyrantel in dogs

23 reports to the FDA describe mucous stool in dogs given Praziquantel + Pyrantel. That is 0.6% of all reports for this medicine, compared with 0.2% across reports for all dog medicines, so it is reported unusually often with this medicine.

23Reports

30%Marked serious

26%Recovered

0.0%Died or euthanised

1 daysTypical onset

How soon it started

Same day

7 41%

1–2 days

6 35%

3–7 days

3 18%

1–4 weeks

0 0.0%

Over a month

1 5.9%

How the animals did

Recovered

6 26%

Not known

17 74%

Problems reported at the same time

11 48%

10 43%

5 22%

5 22%

Drug administration error

4 17%

Weight loss

2 8.7%

Loose stool

2 8.7%

Overdose

2 8.7%

Age of the animals

Under 1 year

1–3 years

4–7 years

8–11 years

12+ years

About this medicine

Praziquantel treats tapeworms. Pyrantel treats roundworms and hookworms.

Questions owners ask

Can Praziquantel + Pyrantel cause mucous stool in dogs?: 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.
How soon after a dose was it reported?: In half of the reports with dates, it started within 1 day 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).

Mucous stool with similar medicines

Mucous stool after Pyrantel + Sarolaner (Simparica Trio) 52 reports · 0.1% of its reports
Mucous stool after Febantel + Praziquantel + Pyrantel (Drontal Plus) 46 reports · 0.7% of its reports
Mucous stool after Fenbendazole 56 reports · 1.0% of its reports
Mucous stool after Pyrantel 24 reports · 0.5% of its reports

All reported side effects of Praziquantel + Pyrantel in dogs · Medicines most reported with mucous stool