Reptile · Salvator merianae · typical adult weight 0.55–3.50 kg
Afoxolaner is dosed at 2.5 mg/kg PO single dose in argentine tegus, per Mendoza-Roldan JA, Perles L, Miuli C, et al. Efficacy and safety of afoxolaner (NexGard) in a collection of captive-bred lizards for the treatment and control of mite infestations. Int J Parasitol Parasites Wildl. 2025;27:101103. doi:10.1016/j.ijppaw.2025.101103 https://europepmc.org/article/PMC/PMC12219374. Afoxolaner is used in argentine tegus for Mite infestation (Ophionyssus natricis and other lizard mites). Routes documented in argentine tegus: PO. A typical adult argentine tegu weighs 0.55–3.50 kg. ExoticRx lists 1 cited dose rule for Afoxolaner in argentine tegus, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: NexGard
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 2.5 mg/kg | single dose | Mite infestation (Ophionyssus natricis and other lizard mites) | Moderate | Mendoza-Roldan JA, Perles L, Miuli C, et al. Efficacy and safety of afoxolaner (NexGard) in a collection of captive-bred lizards for the treatment and control of mite infestations. Int J Parasitol Parasites Wildl. 2025;27:101103. doi:10.1016/j.ijppaw.2025.101103 https://europepmc.org/article/PMC/PMC12219374 |
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These ranges are per kg. Enter your argentine tegu's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Isoxazoline ectoparasiticide blocking GABA and glutamate-gated chloride channels in arthropods. Monthly flea and tick protection.
FDA-approved for dogs. Seizure potential in dogs with neurologic history. Not for use in puppies <8 weeks or <1.8kg. Dogs only (not cats).
Species-specific contraindications and adverse-reaction reports for argentine tegus may differ from canine / feline reference data — consult the primary citations listed with each rule.
Afoxolaner dose range in argentine tegus, with cited source references: PO 2.5 mg/kg single dose. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Afoxolaner in argentine tegus: PO.
Afoxolaner is indicated in argentine tegus for: Mite infestation (Ophionyssus natricis and other lizard mites).
These are general warnings for Afoxolaner across species; consult the argentine tegu dosing table above for species-specific guidance. FDA-approved for dogs. Seizure potential in dogs with neurologic history. Not for use in puppies <8 weeks or <1.8kg. Dogs only (not cats).
Why a species-specific page? Afoxolaner pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in argentine tegus — 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.