Reptile · Iguana iguana · typical adult weight 1.00–5.00 kg
Allopurinol is dosed at 25 mg/kg PO q24h in green iguanas, per Hernandez-Divers SJ, Martinez-Jimenez D, Bush S, et al. Effects of allopurinol on plasma uric acid levels in normouricaemic and hyperuricaemic green iguanas (Iguana iguana). Vet Rec. 2008;162:112-115. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.271 doi:10.1136/vr.162.4.112 — Carpenter's Exotic Animal Formulary 6th ed, Table 4.11 (Miscellaneous 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. Allopurinol is used in green iguanas for Gout / hyperuricaemia. Routes documented in green iguanas: PO. A typical adult green iguana weighs 1.00–5.00 kg. ExoticRx lists 1 cited dose rule for Allopurinol in green iguanas, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Zyloprim, Aloprim
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 25 mg/kg | q24h | Gout / hyperuricaemia | Moderate | Hernandez-Divers SJ, Martinez-Jimenez D, Bush S, et al. Effects of allopurinol on plasma uric acid levels in normouricaemic and hyperuricaemic green iguanas (Iguana iguana). Vet Rec. 2008;162:112-115. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.271 doi:10.1136/vr.162.4.112 — Carpenter's Exotic Animal Formulary 6th ed, Table 4.11 (Miscellaneous 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 |
|---|---|---|---|
| 10–20 | PO | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.25 | 10-20 mg/kg p.o. q24h (most species) |
| 25 | PO | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.25 | 25 mg/kg p.o. q24h d |
| 10–20 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 4.11 | 10-20 mg/kg PO q24h,311,381 |
| 25 | PO |
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Inhibits xanthine oxidase, reducing conversion of hypoxanthine to xanthine and xanthine to uric acid. Lowers serum and urinary urate levels.
May cause xanthine urolithiasis if protein intake not controlled. Feed low-purine diet concurrently. Monitor uric acid levels and hepatic function.
Species-specific contraindications and adverse-reaction reports for green iguanas may differ from canine / feline reference data — consult the primary citations listed with each rule.
Allopurinol dose range in green iguanas, with cited source references: PO 25 mg/kg q24h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Allopurinol in green iguanas: PO.
Allopurinol is indicated in green iguanas for: Gout / hyperuricaemia.
These are general warnings for Allopurinol across species; consult the green iguana dosing table above for species-specific guidance. May cause xanthine urolithiasis if protein intake not controlled. Feed low-purine diet concurrently. Monitor uric acid levels and hepatic function.
Why a species-specific page? Allopurinol pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in green iguanas — 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.
| 25 mg/kg PO q24h |
| 20 | PO | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.8 | Care (p -20 mg/kg PO q24h67,217,272 Most th mg/kg PO q24h128 Gree mg/kg PO q24h × 30 days, then q72h171 Chel ful when giving with urine acidifiers and uricosuric drugs robenecid)60 |
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.