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Is Antidepressants (SSRIs & Related) toxic to pets?

Antidepressants (SSRIs & Related) is reported to be toxic to Dog, Cat. It is categorized as a human medication hazard. This page is a neutral reference and does not diagnose or treat any animal.

Informational reference only — not veterinary advice, and not a diagnosis. If you suspect your pet ingested antidepressants (ssris & related), contact your veterinarian or an animal poison-control center immediately. Do not wait for signs to appear.

Also known as

SSRISNRIfluoxetinesertralinevenlafaxineProzacZoloft

Toxic principle

Excess serotonin (serotonin syndrome) and central nervous system effects

Possible signs to watch

These are general signs reported in the literature, not a diagnostic checklist. Their absence does not mean an animal is unaffected.

agitationtremorsincreased heart rateelevated body temperatureincoordination

Severity

Severe

Notes

Accidental ingestion can cause serotonin syndrome; pet-prescribed doses differ from human ones. If exposure is suspected, contact your veterinarian or an animal poison-control line immediately.

Other toxic & harmful substances

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