Reptile · Testudo horsfieldii · typical adult weight 0.23–0.91 kg
Sulfadimethoxine is dosed at 50 mg/kg PO q24h × 3-5 days, then q48h prn in russian tortoises, per 246. Klingenberg RJ. Understanding Reptile Parasites, Advanced Vivarium Systems, Irvine, CA; 2007:1-200. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.232 — Carpenter's Exotic Animal Formulary 6th ed, Table 4.4 (Antiparasitic Agents Used in Reptiles). 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. Sulfadimethoxine is used in russian tortoises for Coccidiosis. Routes documented in russian tortoises: PO. A typical adult russian tortoise weighs 0.23–0.91 kg. ExoticRx lists 1 cited dose rule for Sulfadimethoxine in russian tortoises, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Albon
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 50 mg/kg | q24h × 3-5 days, then q48h prn | Coccidiosis | Weak | 246. Klingenberg RJ. Understanding Reptile Parasites, Advanced Vivarium Systems, Irvine, CA; 2007:1-200. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.232 — Carpenter's Exotic Animal Formulary 6th ed, Table 4.4 (Antiparasitic Agents Used in Reptiles). 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 |
|---|---|---|---|
| 90 | PO | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.289 | 90 mg/kg p.o. once, then 45 mg/kg p.o. q24h for 5-7 days |
| 45 | PO | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.289 | 90 mg/kg p.o. once, then 45 mg/kg p.o. q24h for 5-7 days |
| 90 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 4.4 | 90 mg/kg PO, IM, IV, then 45 mg/kg q24h x 5-7 days 50 mg/kg PO q24h x days,478 B |
| 45 |
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Inhibits dihydropteroate synthase in the folate synthesis pathway. Long-acting sulfonamide with bacteriostatic activity.
Ensure adequate hydration (crystalluria risk). Monitor CBC with prolonged use. KCS risk in dogs. Avoid in animals with hepatic disease.
Species-specific contraindications and adverse-reaction reports for russian tortoises may differ from canine / feline reference data — consult the primary citations listed with each rule.
Sulfadimethoxine dose range in russian tortoises, with cited source references: PO 50 mg/kg q24h × 3-5 days, then q48h prn. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Sulfadimethoxine in russian tortoises: PO.
Sulfadimethoxine is indicated in russian tortoises for: Coccidiosis.
These are general warnings for Sulfadimethoxine across species; consult the russian tortoise dosing table above for species-specific guidance. Ensure adequate hydration (crystalluria risk). Monitor CBC with prolonged use. KCS risk in dogs. Avoid in animals with hepatic disease.
Why a species-specific page? Sulfadimethoxine pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in russian 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.
| PO |
| Carpenter's Exotic Animal Formulary, 6th edTable 4.4 |
| 90 mg/kg PO, IM, IV, then 45 mg/kg q24h x 5-7 days 50 mg/kg PO q24h x days,478 B |
| 50 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 4.4 | 90 mg/kg PO, IM, IV, then 45 mg/kg q24h x 5-7 days 50 mg/kg PO q24h x days,478 B |
| 45 | PO | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.4 | 90 mg/kg PO, IM, IV, then 45 mg/kg q24h × 5-7 days88,143,340 Most species/coccidia |
| 90 | IM | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.1 | 90 mg/kg IM, then 45 mg/kg q24h88 Most species/potentially nephrotoxic; maintain hydration Continued |
| 45 | IM | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.1 | 90 mg/kg IM, then 45 mg/kg q24h88 Most species/potentially nephrotoxic; maintain hydration Continued |
| 50 | PO | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.4 | 50 mg/kg PO q24h × 3-5 days, then q48h prn168 Most species/coccidia; ensure adequate hydration and renal function |
| 90 | PO | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.4 | 90 mg/kg PO, IM, IV, then 45 mg/kg q24h × 5-7 days88,143,340 Most species/coccidia |
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.