Pocket Pet · Cavia porcellus · typical adult weight 0.70–1.20 kg
Azithromycin is dosed at 15–30 mg/kg PO q24h in guinea pigs, per Fehr M, Sassenburg L, Zwart P. Krankheiten der Heimtiere, 8th ed., Schluetersche Verlagsgesellschaft, Hannover, Germany; 2015. / 130. 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. — Verified against Carpenter's Exotic Animal Formulary, 6th Ed, p.770 (2026-08-01).. Azithromycin is used in guinea pigs for Respiratory infections. Routes documented in guinea pigs: PO. A typical adult guinea pig weighs 0.70–1.20 kg. ExoticRx lists 1 cited dose rule for Azithromycin in guinea pigs, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Zithromax
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 15–30 mg/kg | q24h | 7-14 days | Respiratory infections | Weak | Fehr M, Sassenburg L, Zwart P. Krankheiten der Heimtiere, 8th ed., Schluetersche Verlagsgesellschaft, Hannover, Germany; 2015. / 130. 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. — Verified against Carpenter's Exotic Animal Formulary, 6th Ed, p.770 (2026-08-01). |
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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.
Binds to 50S ribosomal subunit, inhibiting bacterial protein synthesis. Concentrates in tissues with long half-life.
CONTRAINDICATED orally in rabbits and guinea pigs (fatal dysbiosis). May cause GI upset. Long tissue half-life means prolonged effect after discontinuation.
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.
Azithromycin dose range in guinea pigs, with cited source references: PO 15–30 mg/kg q24h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Azithromycin in guinea pigs: PO.
Cited course lengths for Azithromycin in guinea pigs include: 7-14 days. Duration depends on the indication — match it to the specific dose rule in the table above.
Azithromycin is indicated in guinea pigs for: Respiratory infections.
These are general warnings for Azithromycin across species; consult the guinea pig dosing table above for species-specific guidance. CONTRAINDICATED orally in rabbits and guinea pigs (fatal dysbiosis). May cause GI upset. Long tissue half-life means prolonged effect after discontinuation.
Why a species-specific page? Azithromycin 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.