Reptile · Centrochelys sulcata · typical adult weight 1.00–40.00 kg
Levothyroxine is dosed at 0.02 mg/kg PO q24-48h in sulcata tortoises, per Franco KH and Hoover JP (2009) Leveothyroxine as a treatment for presumed hypothyroidism in an adult male African spurred tortoise. Journal of Herpetological Medicine and Surgery 19(2), 47-49 — Mined from BSAVA Small Animal Formulary, 10th Ed, Part B: Exotic Pets, p.194 (2026-08-01, PENDING REVIEW). Levothyroxine is used in sulcata tortoises for Hypothyroidism. Routes documented in sulcata tortoises: PO. A typical adult sulcata tortoise weighs 1.00–40.00 kg. ExoticRx lists 1 cited dose rule for Levothyroxine in sulcata tortoises, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Soloxine, Thyro-Tabs
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 0.02 mg/kg | q24-48h | Hypothyroidism | Moderate | Franco KH and Hoover JP (2009) Leveothyroxine as a treatment for presumed hypothyroidism in an adult male African spurred tortoise. Journal of Herpetological Medicine and Surgery 19(2), 47-49 — Mined from BSAVA Small Animal Formulary, 10th Ed, Part B: Exotic Pets, p.194 (2026-08-01, PENDING REVIEW) |
Need the exact dose for your patient?
These ranges are per kg. Enter your sulcata tortoise's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Synthetic T4 (thyroxine) that is converted to active T3 in peripheral tissues. Restores normal metabolic rate, thermogenesis, and organ function.
Dose based on body weight, adjusted by monitoring serum T4 levels (4-6 hour post-pill sample). Give on empty stomach. Monitor for signs of thyrotoxicosis (tachycardia, panting, anxiety). Dogs primarily.
Species-specific contraindications and adverse-reaction reports for sulcata tortoises may differ from canine / feline reference data — consult the primary citations listed with each rule.
Levothyroxine dose range in sulcata tortoises, with cited source references: PO 0.02 mg/kg q24-48h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Levothyroxine in sulcata tortoises: PO.
Levothyroxine is indicated in sulcata tortoises for: Hypothyroidism.
These are general warnings for Levothyroxine across species; consult the sulcata tortoise dosing table above for species-specific guidance. Dose based on body weight, adjusted by monitoring serum T4 levels (4-6 hour post-pill sample). Give on empty stomach. Monitor for signs of thyrotoxicosis (tachycardia, panting, anxiety). Dogs primarily.
Why a species-specific page? Levothyroxine pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in sulcata tortoises — 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.