Chlorhexidine for Cat
Cat · Felis catus · typical adult weight 2.50–7.00 kg
Chlorhexidine is used in cat for Dental rinse, oral wound care, Wound lavage, skin antisepsis. Routes documented in cat: TOPICAL. A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 2 cited dose rules for Chlorhexidine in cat, drawn from published veterinary references. Verify against current literature before clinical use.
Trade names: Nolvasan, CHX Guard
Dose ranges
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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.
Mechanism of action
Cationic biguanide that disrupts bacterial cell membranes. Broad-spectrum bactericidal with residual activity on skin.
Side effects & warnings
TOXIC to cats at concentrations >0.05% for mucous membranes. Ototoxic — never use in ear canal if tympanic membrane is ruptured. Dilute appropriately for wound lavage (0.05%). Inactivated by organic matter.
Species-specific contraindications and adverse-reaction reports for cat may differ from canine / feline reference data — consult the primary citations listed with each rule.
Other Ophthalmic drugs with cat dosing
Chlorhexidine dosing in other species
Why a species-specific page? Chlorhexidine 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.