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Triclabendazole for Sheep

Livestock · Ovis aries · typical adult weight 30.00–120.00 kg

Triclabendazole is used in sheep for Liver flukes (all stages), Liver flukes (all stages including immature). Routes documented in sheep: PO. A typical adult sheep weighs 30.00–120.00 kg. ExoticRx lists 2 cited dose rules for Triclabendazole in sheep, drawn from published veterinary references. Verify against current literature before clinical use.

Trade names: Fasinex, Egaten

Dose ranges

RouteDoseFrequencyDurationIndicationEvidenceSource
PO10 mg/kgsingle doseLiver flukes (all stages)ModerateMerck Veterinary Manual
PO10 mg/kgOnceSingle doseLiver flukes (all stages including immature)StrongMerck Veterinary Manual

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These ranges are per kg. Enter your sheep's weight to get the precise dose and draw-up volume — unit and concentration math done for you.

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Mechanism of action

Unique benzimidazole with flukicidal activity. Binds tubulin in liver flukes including immature stages (2 weeks post-infection).

Side effects & warnings

Only benzimidazole effective against immature Fasciola hepatica. Withdrawal times in food animals. GI upset possible.

Species-specific contraindications and adverse-reaction reports for sheep may differ from canine / feline reference data — consult the primary citations listed with each rule.

Other Antiparasitic drugs with sheep dosing

Triclabendazole dosing in other species

Why a species-specific page? Triclabendazole pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in sheep — 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.