Skip to main content
ExoticRx

Amitriptyline for Cat

1 cited dose rule from the ExoticRx veterinary formulary. Verify against current literature before clinical use.

Trade names: Elavil

Dose ranges

RouteDoseFrequencyIndicationEvidenceSource
PO0.5–2 mg/kgq12-24hInappropriate elimination, anxiety, feline idiopathic cystitisModeratePlumb's Veterinary Drug Handbook, 9th Ed

Why a species-specific page? Amitriptyline pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in cat — the rules above are the citations specific to this species, not generic recommendations.

Sourced from primary literature; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.