Pocket Pet · Meriones unguiculatus · typical adult weight 0.07–0.13 kg
Butorphanol is dosed at 1–5 mg/kg SC q4h in gerbils, per Ewringmann A, Gloeckner B. Leitsymptome bei Hamster, Ratte, Maus und Rennmaus, Enke, Stuttgart, Germany; 2014. | Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015. | Morrisey JK, Carpenter JW. Formulary. In: Quesenberry KE, Carpenter JW, eds. Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Elsevier, St. Louis, MO; 2021:620-630. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.790. Butorphanol is used in gerbils for Analgesia. Routes documented in gerbils: SC. A typical adult gerbil weighs 0.07–0.13 kg. ExoticRx lists 1 cited dose rule for Butorphanol in gerbils, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Torbugesic, Torbutrol
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC | 1–5 mg/kg | q4h | Analgesia | Moderate | Ewringmann A, Gloeckner B. Leitsymptome bei Hamster, Ratte, Maus und Rennmaus, Enke, Stuttgart, Germany; 2014. | Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015. | Morrisey JK, Carpenter JW. Formulary. In: Quesenberry KE, Carpenter JW, eds. Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Elsevier, St. Louis, MO; 2021:620-630. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.790Compilation only — we have not located an independent source that prints this figure. |
Every held source for this drug and species, as printed. Where they differ, both are shown — the choice is yours, not ours.
| Dose (mg/kg) | Route | Source | As printed |
|---|---|---|---|
| 0.2–2 | — | Carpenter's Exotic Animal Formulary, 6th edTable 9.4 | 0.2-2 mg/kg q2-4h,130 |
| 1–5 | SC | Carpenter's Exotic Animal Formulary, 6th edTable 9.4 | 1-5 mg/kg SC q4h,122,130 |
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.
Typical range: 70–130 g
If provided, volume will be calculated alongside dose.
Reference only. Verify against current literature before clinical use.
Kappa-opioid receptor agonist and mu-opioid receptor antagonist. Provides visceral analgesia and sedation.
Short duration of action (1-2 hours). Better for visceral than somatic pain. Ceiling effect on analgesia. May cause sedation and mild respiratory depression.
Species-specific contraindications and adverse-reaction reports for gerbils may differ from canine / feline reference data — consult the primary citations listed with each rule.
Butorphanol dose range in gerbils, with cited source references: SC 1–5 mg/kg q4h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Butorphanol in gerbils: SC.
Butorphanol is indicated in gerbils for: Analgesia.
These are general warnings for Butorphanol across species; consult the gerbil dosing table above for species-specific guidance. Short duration of action (1-2 hours). Better for visceral than somatic pain. Ceiling effect on analgesia. May cause sedation and mild respiratory depression.
Why a species-specific page? Butorphanol pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in gerbils — 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.