Reptile · Python regius · typical adult weight 1.00–2.00 kg
Isoflurane Inhalant is dosed at 2–5 % Inhalation titrate to effect in ball pythons, per Carpenter's Exotic Animal Formulary, 6th Ed | Corroborated 2026-07-30: Larouche CB et al. Vet Anaesth Analg 2019;46:807-814. doi:10.1016/j.vaa.2019.08.002 PMID:31564503 - Python regius, isoflurane MAC 1.11% (abstract); VMD SPC IsoFlo Vm 42058/5102 rev. Feb 2025 - reptiles, inhalation, induction 2-4%, maintenance 1-3%. — SOURCE EDITION: Carpenter's Exotic Animal Formulary — ISBN 9780323833929, https://openlibrary.org/isbn/9780323833929. Isoflurane Inhalant is used in ball pythons for General anesthesia maintenance. Routes documented in ball pythons: Inhalation. A typical adult ball python weighs 1.00–2.00 kg. ExoticRx lists 1 cited dose rule for Isoflurane Inhalant in ball pythons, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: IsoFlo, Forane
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| Inhalation | 2–5 % |
| titrate to effect |
| Duration of procedure |
| General anesthesia maintenance |
| Moderate |
| Carpenter's Exotic Animal Formulary, 6th Ed | Corroborated 2026-07-30: Larouche CB et al. Vet Anaesth Analg 2019;46:807-814. doi:10.1016/j.vaa.2019.08.002 PMID:31564503 - Python regius, isoflurane MAC 1.11% (abstract); VMD SPC IsoFlo Vm 42058/5102 rev. Feb 2025 - reptiles, inhalation, induction 2-4%, maintenance 1-3%. — 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 (%) | Route | Source | As printed |
|---|---|---|---|
| 3–5 | — | Carpenter's Exotic Animal Formulary, 6th edTable 4.5 | 3-5% induction, 1-3% maintenance |
| 1–3 | — | Carpenter's Exotic Animal Formulary, 6th edTable 4.5 | 3-5% induction, 1-3% maintenance |
| 3 | — | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.5 | 3%-5% induction,147 1%-3% maintenance37 Most species/inhalation anesthetic of choice in reptiles; induction, 6-20 min; recovery, 30-60 min; not as smooth in reptiles compared with |
| 5 |
Need the exact dose for your patient?
Enter your ball python's weight to check these cited ranges in the calculator — unit and concentration math done for you.
Volatile halogenated ether producing dose-dependent CNS depression. Mechanism involves GABA-A potentiation and glycine receptor modulation.
Most commonly used volatile anesthetic in veterinary medicine. Dose-dependent cardiovascular depression. MAC varies by species. Requires precision vaporizer. Scavenge waste gas.
Species-specific contraindications and adverse-reaction reports for ball pythons may differ from canine / feline reference data — consult the primary citations listed with each rule.
Isoflurane Inhalant dose range in ball pythons, with cited source references: Inhalation 2–5 % titrate to effect. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Isoflurane Inhalant in ball pythons: Inhalation.
Cited course lengths for Isoflurane Inhalant in ball pythons include: Duration of procedure. Duration depends on the indication — match it to the specific dose rule in the table above.
Isoflurane Inhalant is indicated in ball pythons for: General anesthesia maintenance.
These are general warnings for Isoflurane Inhalant across species; consult the ball python dosing table above for species-specific guidance. Most commonly used volatile anesthetic in veterinary medicine. Dose-dependent cardiovascular depression. MAC varies by species. Requires precision vaporizer. Scavenge waste gas.
Why a species-specific page? Isoflurane Inhalant pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in ball pythons — 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.
| — |
| Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.5 |
| 3%-5% induction,147 1%-3% maintenance37 Most species/inhalation anesthetic of choice in reptiles; induction, 6-20 min; recovery, 30-60 min; not as smooth in reptiles compared with |
| 1 | — | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 127.5 | 3%-5% induction,147 1%-3% maintenance37 Most species/inhalation anesthetic of choice in reptiles; induction, 6-20 min; recovery, 30-60 min; not as smooth in reptiles compared with |
| 2 | — | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 128.4 | 3%-5% induction, 1%-2% maintenance52 Terrestrial species |
| 5 | TOPICAL | Mader's Reptile and Amphibian Medicine and Surgery, 3rd edTable 128.4 | 5%52 Topical application of liquid isoflurane52 Topical mixture of isoflurane (3 mL), KY jelly (3.5 mL), and water (1.5 mL)52 Topical mixture of 1.5 parts distilled water, 3.5 part |
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.