Pocket Pet · Cavia porcellus · typical adult weight 0.70–1.20 kg
Chloramphenicol is dosed at 30–50 mg/kg PO q12h 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.771 (2026-08-01). — Carpenter's Exotic Animal Formulary 6th ed, Table 9.1 (Antimicrobial and Antifungal Agents Used in Rodents.a). Located 2026-08-05: the only table covering this species in which the drug's own row prints this dose. The copy held is an ebook conversion with no printed page numbers, so the table is the citable location. — SOURCE EDITION: Carpenter's Exotic Animal Formulary — ISBN 9780323833929, https://openlibrary.org/isbn/9780323833929; Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery — ISBN 9780323484350, https://openlibrary.org/isbn/9780323484350. Chloramphenicol is used in guinea pigs for Bacterial 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 Chloramphenicol in guinea pigs, drawn from published veterinary references. Verify against current literature before clinical use.
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO |
| 30–50 mg/kg |
| q12h |
| 7-14 days |
| Bacterial infections |
| Moderate |
| 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.771 (2026-08-01). — Carpenter's Exotic Animal Formulary 6th ed, Table 9.1 (Antimicrobial and Antifungal Agents Used in Rodents.a). Located 2026-08-05: the only table covering this species in which the drug's own row prints this dose. The copy held is an ebook conversion with no printed page numbers, so the table is the citable location. — SOURCE EDITION: Carpenter's Exotic Animal Formulary — ISBN 9780323833929, https://openlibrary.org/isbn/9780323833929; Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery — ISBN 9780323484350, https://openlibrary.org/isbn/9780323484350 |
Every held source for this drug and species, as printed. Where they differ, both are shown — the choice is yours, not ours.
| Dose (mg/kg) | Route | Source | As printed |
|---|---|---|---|
| 30–50 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 9.1 | 30-50 mg/kg PO q8-12h,130 |
| Dose (mg/ml) | Route | Source | As printed |
|---|---|---|---|
| 0.83 | — | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.84 | 0.83 mg/ml drinking water |
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.
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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 peptidyl transferase and bacterial protein synthesis. Bacteriostatic.
Human health hazard: wear gloves when handling (aplastic anemia risk in humans). May cause bone marrow suppression in cats. Monitor CBC during prolonged use.
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.
Chloramphenicol dose range in guinea pigs, with cited source references: PO 30–50 mg/kg q12h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Chloramphenicol in guinea pigs: PO.
Cited course lengths for Chloramphenicol in guinea pigs include: 7-14 days. Duration depends on the indication — match it to the specific dose rule in the table above.
Chloramphenicol is indicated in guinea pigs for: Bacterial infections.
These are general warnings for Chloramphenicol across species; consult the guinea pig dosing table above for species-specific guidance. Human health hazard: wear gloves when handling (aplastic anemia risk in humans). May cause bone marrow suppression in cats. Monitor CBC during prolonged use.
Why a species-specific page? Chloramphenicol 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.