Cat · Felis catus · typical adult weight 2.50–7.00 kg
Atropine is used in cat for Pre-anesthetic anticholinergic, Bradycardia, organophosphate toxicity, CPR protocol, Pre-anesthetic. Routes documented in cat: IM, IV, SC. A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 4 cited dose rules for Atropine in cat, drawn from published veterinary references. Verify against current literature before clinical use.
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| IM | 0.02–0.04 mg/kg | once | Single dose | Pre-anesthetic anticholinergic | Strong | Plumb's Veterinary Drug Handbook, 9th Ed |
| IV | 0.02–0.04 mg/kg | q15-20min | As needed | Bradycardia, organophosphate toxicity | Strong | Plumb's Veterinary Drug Handbook, 9th Ed |
| IV | 0.04 mg/kg | q3-5min | During CPR | CPR protocol | Moderate | RECOVER CPR Guidelines |
| SC | 0.02–0.04 mg/kg | once | Single dose | Pre-anesthetic | Strong | 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.
Competitive muscarinic receptor antagonist. Increases heart rate (vagolytic), reduces secretions, and mydriasis.
Tachycardia, ileus, urinary retention. Increases myocardial oxygen demand. Rabbits have high atropinase activity — may need higher/more frequent doses or use glycopyrrolate instead.
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? Atropine 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.