Cat · Felis catus · typical adult weight 2.50–7.00 kg
Carbidopa-Levodopa is dosed at 1–3 mg/kg PO q8h-q12h (levodopa component) in cats, per Plumb's Veterinary Drug Handbook, 9th Ed. Carbidopa-Levodopa is used in cats for Investigational for movement disorders. Routes documented in cats: PO. A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 1 cited dose rule for Carbidopa-Levodopa in cats, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Sinemet
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 1–3 mg/kg | q8h-q12h (levodopa component) | Monitor response closely | Investigational for movement disorders | Anecdotal | Plumb's Veterinary Drug Handbook, 9th Ed |
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These ranges are per kg. Enter your cat's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Levodopa is converted to dopamine in the CNS. Carbidopa inhibits peripheral DOPA decarboxylase, reducing peripheral side effects and increasing CNS levodopa availability.
GI upset common. May cause behavioral changes, dyskinesia. Very limited veterinary use — primarily investigational for movement disorders.
Species-specific contraindications and adverse-reaction reports for cats may differ from canine / feline reference data — consult the primary citations listed with each rule.
Carbidopa-Levodopa dose range in cats, with cited source references: PO 1–3 mg/kg q8h-q12h (levodopa component). Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Carbidopa-Levodopa in cats: PO.
Cited course lengths for Carbidopa-Levodopa in cats include: Monitor response closely. Duration depends on the indication — match it to the specific dose rule in the table above.
Carbidopa-Levodopa is indicated in cats for: Investigational for movement disorders.
These are general warnings for Carbidopa-Levodopa across species; consult the cat dosing table above for species-specific guidance. GI upset common. May cause behavioral changes, dyskinesia. Very limited veterinary use — primarily investigational for movement disorders.
Why a species-specific page? Carbidopa-Levodopa pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in cats — the rules above are the citations specific to this species, not generic recommendations.
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.