Pocket Pet · Cavia porcellus · typical adult weight 0.70–1.20 kg
Itraconazole is dosed at 5–10 mg/kg PO q24h in guinea pigs, per Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015.; Morrisey JK, Carpenter JW. Formulary. In: Quesenberry KE, Carpenter JW, eds. Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Elsevier, St. Louis, MO; 2021:620-630.; Fehr M, Sassenburg L, Zwart P. Krankheiten der Heimtiere, 8th ed., Schluetersche Verlagsgesellschaft, Hannover, Germany; 2015. — Verified against Carpenter's Exotic Animal Formulary, 6th Ed, p.772 (2026-08-01).. Itraconazole is used in guinea pigs for Dermatophytosis. Routes documented in guinea pigs: PO. A typical adult guinea pig weighs 0.70–1.20 kg. ExoticRx lists 1 cited dose rule for Itraconazole in guinea pigs, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Sporanox, Itrafungol
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 5–10 mg/kg | q24h | 4-6 weeks | Dermatophytosis | Extrapolated |
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These ranges are per kg. Enter your guinea pig's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Inhibits fungal 14-alpha-demethylase, blocking ergosterol synthesis. Lipophilic with high tissue concentrations.
Hepatotoxic: monitor liver enzymes. Requires acid pH for capsule absorption (give with food). Negative inotropic effect — avoid in animals with heart failure. CYP3A4 inhibitor.
Species-specific contraindications and adverse-reaction reports for guinea pigs may differ from canine / feline reference data — consult the primary citations listed with each rule.
Itraconazole dose range in guinea pigs, with cited source references: PO 5–10 mg/kg q24h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Itraconazole in guinea pigs: PO.
Cited course lengths for Itraconazole in guinea pigs include: 4-6 weeks. Duration depends on the indication — match it to the specific dose rule in the table above.
Itraconazole is indicated in guinea pigs for: Dermatophytosis.
These are general warnings for Itraconazole across species; consult the guinea pig dosing table above for species-specific guidance. Hepatotoxic: monitor liver enzymes. Requires acid pH for capsule absorption (give with food). Negative inotropic effect — avoid in animals with heart failure. CYP3A4 inhibitor.
Why a species-specific page? Itraconazole pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in guinea pigs — 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.