Pocket Pet · Mustela putorius furo · typical adult weight 0.60–2.00 kg
Morphine is dosed at 0.2–5 mg/kg SC, IM q2-6h in ferrets, per Cantwell SL. Ferret, rabbit, and rodent anesthesia. Vet Clin North Am Exotic Anim Pract. 2001;4:169-191. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.944 — Carpenter's Exotic Animal Formulary 6th ed, Table 11.6 (Analgesic Agents Used in Ferrets). The copy held is an ebook conversion with no printed page numbers, so the table — not the page — is the citable location. — SOURCE EDITION: Carpenter's Exotic Animal Formulary — ISBN 9780323833929, https://openlibrary.org/isbn/9780323833929. Morphine is used in ferrets for Opioid analgesia. Routes documented in ferrets: SC, IM. A typical adult ferret weighs 0.60–2.00 kg. ExoticRx lists 1 cited dose rule for Morphine in ferrets, drawn from published veterinary references. Verify against current literature before clinical use.
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC, IM | 0.2–5 mg/kg | q2-6h | Opioid analgesia | Weak | Cantwell SL. Ferret, rabbit, and rodent anesthesia. Vet Clin North Am Exotic Anim Pract. 2001;4:169-191. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.944 — Carpenter's Exotic Animal Formulary 6th ed, Table 11.6 (Analgesic Agents Used in Ferrets). The copy held is an ebook conversion with no printed page numbers, so the table — not the page — is the citable location. — SOURCE EDITION: Carpenter's Exotic Animal Formulary — ISBN 9780323833929, https://openlibrary.org/isbn/9780323833929 |
Every held source for this drug and species, as printed. Where they differ, both are shown — the choice is yours, not ours.
The sources disagree for this combination. The ranges below do not overlap on a comparable route. This is not an error in one of them — published veterinary references differ, and reconciling them for a particular patient is a clinical judgement.
| Dose (mg/kg) | Route | Source | As printed |
|---|---|---|---|
| 0.5–5 | IM | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.224 | 0.5-5 mg/kg i.m., s.c. q2-6h or 0.1 mg/kg epidural once a |
| 0.1 | — | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.224 | 0.5-5 mg/kg i.m., s.c. q2-6h or 0.1 mg/kg epidural once a |
| 0.1 | — | Carpenter's Exotic Animal Formulary, 6th edTable 11.6 | 0.1 mg/kg epidurally |
| 0.2–5 | SC |
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These ranges are per kg. Enter your ferret's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Prototype full mu-opioid receptor agonist. Activates mu, kappa, and delta opioid receptors producing analgesia, sedation, and euphoria.
Histamine release with rapid IV injection (hypotension, bronchoconstriction — give slowly). Vomiting and defecation common initial effects. Respiratory depression. Cats: may cause excitation/dysphoria at higher doses. Controlled substance (Schedule II).
Species-specific contraindications and adverse-reaction reports for ferrets may differ from canine / feline reference data — consult the primary citations listed with each rule.
Morphine dose range in ferrets, with cited source references: SC, IM 0.2–5 mg/kg q2-6h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Morphine in ferrets: SC, IM.
Morphine is indicated in ferrets for: Opioid analgesia.
These are general warnings for Morphine across species; consult the ferret dosing table above for species-specific guidance. Histamine release with rapid IV injection (hypotension, bronchoconstriction — give slowly). Vomiting and defecation common initial effects. Respiratory depression. Cats: may cause excitation/dysphoria at higher doses. Controlled substance (Schedule II).
Why a species-specific page? Morphine pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in ferrets — 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.
| Carpenter's Exotic Animal Formulary, 6th edTable 11.6 |
| 0.2-5 mg/kg SC, IM q2-6h,45 |
Figures are transcribed from the cited page or table of each held edition and are shown for reference only. They are not dose recommendations, they do not feed the calculator, and none has been reviewed by a veterinarian.