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Eprinomectin

Eprinex, LongRange

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

Drug Class

Antiparasitic

Routes

TopicalSC

Indications

GI nematodesGI nematodes (extended-release)Heartworm prevention

Mechanism of Action

Potentiates GABA and glutamate-gated chloride channels causing paralysis and death of nematodes and arthropods.

Side effects & warnings

Zero milk withdrawal in cattle. Do not use in cats or dogs. Ivermectin-sensitive breeds (Collies) may be at risk. Injectable form provides extended duration.

Species with Eprinomectin dosing data (2 dose rules)

Cat (Domestic)Cattle (Beef/Dairy)

Evidence levels across 2 dose rules

Strong×2

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

Backed by 2 published primary sources

  • · Carpenter's Exotic Animal Formulary, 6th Ed
  • · FDA NADA Label

Sample dosing (1 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
Cat (Domestic)Topical0.5 mg/kgq30 daysStrongCarpenter's Exotic Animal Formulary, 6th Ed

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