Cat · Felis catus · typical adult weight 2.50–7.00 kg
Oritavancin is used in cat for Resistant gram-positive infections. Routes documented in cat: IV. A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 1 cited dose rule for Oritavancin in cat, drawn from published veterinary references. Verify against current literature before clinical use.
Trade names: Orbactiv
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| IV | 15–20 mg/kg | Single dose | Single administration | Resistant gram-positive infections | Weak | Plumb's Veterinary Drug Handbook, 9th Ed |
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These ranges are per kg. Enter your cat's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Triple mechanism: inhibits transglycosylation, transpeptidation, and disrupts bacterial membrane integrity. Bactericidal against gram-positives including MRSA/VRE.
Interferes with coagulation tests (aPTT) for up to 120 hours. Infusion reactions possible. Single-dose regimen. No veterinary data.
Species-specific contraindications and adverse-reaction reports for cat may differ from canine / feline reference data — consult the primary citations listed with each rule.
Why a species-specific page? Oritavancin pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in cat — 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.