Reptile · Tiliqua scincoides · typical adult weight 0.25–0.60 kg
Lactulose is dosed at 0.5 ml/kg PO q24h in blue-tongue skinks, per Jepson L. Turtles and tortoises. In: Exotic Animal Medicine: A Quick Reference Guide, Saunders/Elsevier, Philadelphia, PA; 2009:358-411. | Klaphake E, Gibbons PM, Sladky KK, et al. Reptiles. In: Carpenter JW, eds. Exotic Animal Formulary, 5th ed., Elsevier, St. Louis, MO; 2018:81-166. | Stahl SJ. Medical management of bearded dragons. Proc North Am Vet Conf; 1999:789-792. — Mined from Carpenter's Exotic Animal Formulary, 6th Ed, p.274 (2026-08-01, PENDING REVIEW). Lactulose is used in blue-tongue skinks for Hepatic lipidosis. Routes documented in blue-tongue skinks: PO. A typical adult blue-tongue skink weighs 0.25–0.60 kg. ExoticRx lists 1 cited dose rule for Lactulose in blue-tongue skinks, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Kristalose, Cephulac
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 0.5 ml/kg | q24h | Hepatic lipidosis | Weak | Jepson L. Turtles and tortoises. In: Exotic Animal Medicine: A Quick Reference Guide, Saunders/Elsevier, Philadelphia, PA; 2009:358-411. | Klaphake E, Gibbons PM, Sladky KK, et al. Reptiles. In: Carpenter JW, eds. Exotic Animal Formulary, 5th ed., Elsevier, St. Louis, MO; 2018:81-166. | Stahl SJ. Medical management of bearded dragons. Proc North Am Vet Conf; 1999:789-792. — Mined from Carpenter's Exotic Animal Formulary, 6th Ed, p.274 (2026-08-01, PENDING REVIEW) |
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These ranges are per kg. Enter your blue-tongue skink's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Synthetic disaccharide broken down by colonic bacteria to lactic, acetic, and formic acids. Osmotic effect draws water into colon. Acidifies colonic contents, converting ammonia to non-absorbable ammonium.
Dose to effect (soft stool). Excessive doses cause diarrhea, flatulence, cramping. Monitor electrolytes with chronic use. Essential in hepatic encephalopathy management.
Species-specific contraindications and adverse-reaction reports for blue-tongue skinks may differ from canine / feline reference data — consult the primary citations listed with each rule.
Lactulose dose range in blue-tongue skinks, with cited source references: PO 0.5 ml/kg q24h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Lactulose in blue-tongue skinks: PO.
Lactulose is indicated in blue-tongue skinks for: Hepatic lipidosis.
These are general warnings for Lactulose across species; consult the blue-tongue skink dosing table above for species-specific guidance. Dose to effect (soft stool). Excessive doses cause diarrhea, flatulence, cramping. Monitor electrolytes with chronic use. Essential in hepatic encephalopathy management.
Why a species-specific page? Lactulose pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in blue-tongue skinks — 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.