Cat · Felis catus · typical adult weight 2.50–7.00 kg
Hydrocortisone Oral is dosed at 0.5–1 mg/kg PO q12h in cats, per Plumb's Veterinary Drug Handbook, 9th Ed. Hydrocortisone Oral is used in cats for Hypoadrenocorticism (glucocorticoid replacement). Routes documented in cats: PO. A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 1 cited dose rule for Hydrocortisone Oral in cats, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Cortef
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 0.5–1 mg/kg | q12h | Lifelong; feline Addison's is very rare | Hypoadrenocorticism (glucocorticoid replacement) | Weak | Plumb's Veterinary Drug Handbook, 9th Ed |
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Identical to endogenous cortisol. Binds glucocorticoid and mineralocorticoid receptors, providing physiologic replacement in adrenal insufficiency.
Shortest-acting oral corticosteroid — may need 2-3 daily doses. Used for Addison's disease replacement. Both gluco- and mineralocorticoid effects.
Species-specific contraindications and adverse-reaction reports for cats may differ from canine / feline reference data — consult the primary citations listed with each rule.
Hydrocortisone Oral dose range in cats, with cited source references: PO 0.5–1 mg/kg q12h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Hydrocortisone Oral in cats: PO.
Cited course lengths for Hydrocortisone Oral in cats include: Lifelong; feline Addison's is very rare. Duration depends on the indication — match it to the specific dose rule in the table above.
Hydrocortisone Oral is indicated in cats for: Hypoadrenocorticism (glucocorticoid replacement).
These are general warnings for Hydrocortisone Oral across species; consult the cat dosing table above for species-specific guidance. Shortest-acting oral corticosteroid — may need 2-3 daily doses. Used for Addison's disease replacement. Both gluco- and mineralocorticoid effects.
Why a species-specific page? Hydrocortisone Oral 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.