Livestock · Sus scrofa domesticus · typical adult weight 1.00–300.00 kg
Florfenicol is dosed at 15 mg/kg IM q48h in swine, per NUFLOR-S - Florfenicol Solution [US Swine Product Label]. Intervet, Inc.; 2021. Distributed by John Wiley & Sons, Inc. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=c1aeba99-224d-4957-80ec-87212df5dfaf — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.556 (2026-08-01).. Florfenicol is used in swine for Swine respiratory disease. Routes documented in swine: IM. A typical adult swine weighs 1.00–300.00 kg. ExoticRx lists 1 cited dose rule for Florfenicol in swine, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Nuflor, Aquaflor
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| IM | 15 mg/kg | q48h | 2 doses | Swine respiratory disease | Strong | NUFLOR-S - Florfenicol Solution [US Swine Product Label]. Intervet, Inc.; 2021. Distributed by John Wiley & Sons, Inc. — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.556 (2026-08-01). |
Need the exact dose for your patient?
These ranges are per kg. Enter your swine's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Binds 50S ribosomal subunit inhibiting peptidyl transferase. Fluorinated analog of chloramphenicol without aplastic anemia risk. Bacteriostatic.
Veterinary-labeled product. Injection site reactions common. Do not use in dairy cattle of breeding age. GI upset possible.
Species-specific contraindications and adverse-reaction reports for swine may differ from canine / feline reference data — consult the primary citations listed with each rule.
Florfenicol dose range in swine, with cited source references: IM 15 mg/kg q48h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Florfenicol in swine: IM.
Cited course lengths for Florfenicol in swine include: 2 doses. Duration depends on the indication — match it to the specific dose rule in the table above.
Florfenicol is indicated in swine for: Swine respiratory disease.
These are general warnings for Florfenicol across species; consult the swine dosing table above for species-specific guidance. Veterinary-labeled product. Injection site reactions common. Do not use in dairy cattle of breeding age. GI upset possible.
Why a species-specific page? Florfenicol pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in swine — 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.