Cat · Felis catus · typical adult weight 2.50–7.00 kg
Metolazone is used in cat for Refractory congestive heart failure. Routes documented in cat: PO. A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 1 cited dose rule for Metolazone in cat, drawn from published veterinary references. Verify against current literature before clinical use.
Trade names: Zaroxolyn
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 0.1–0.4 mg/kg | q24h | Short-term pulses; close monitoring | Refractory congestive heart failure | Weak | 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.
Quinazoline diuretic that inhibits sodium reabsorption in the distal convoluted tubule. Retains efficacy in renal impairment unlike true thiazides.
Potent diuretic synergy with loop diuretics — severe electrolyte depletion. Monitor potassium, sodium, magnesium. Used for furosemide-resistant CHF.
Species-specific contraindications and adverse-reaction reports for cat may differ from canine / feline reference data — consult the primary citations listed with each rule.
Why a species-specific page? Metolazone 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 published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.