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Ceftiofur Crystalline Free Acid

Excede

Calculate dosage
Sourced from primary literature. Awaiting credentialed clinical reviewer — our editorial process.

Drug Class

Antibiotic

Routes

SC

Indications

Mechanism of Action

Long-acting cephalosporin that inhibits cell wall synthesis. Crystalline free acid formulation provides sustained release over 7-14 days from single injection.

Side effects & warnings

Long-acting — cannot reverse if adverse reaction. Injection site reactions. Used in cattle/swine but off-label in companion animals. SC injection at base of ear in cattle.

Species with Ceftiofur Crystalline Free Acid dosing data (2 dose rules)

Evidence levels across 2 dose rules

Extrapolated×2

Each ExoticRx dose rule is graded by the strength of its primary evidence — see the editorial process.

Backed by a published primary source

  • · Plumb's Veterinary Drug Handbook, 9th Ed

Sample dosing (2 of 2 cited rules)

Free-tier preview — dog and cat dosing. Pro and Student unlock all 2 species including reptiles, birds, pocket pets, livestock, and equine.

SpeciesRouteDoseFrequencyEvidenceSource
Dog (Domestic)SC6.6 mg/kgSingle dose (sustained release 7-14 days)ExtrapolatedPlumb's Veterinary Drug Handbook, 9th Ed
Cat (Domestic)SC6.6 mg/kgSingle doseExtrapolatedPlumb's Veterinary Drug Handbook, 9th Ed

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