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Albendazole

Valbazen

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Sourced from published veterinary references. Awaiting credentialed clinical reviewer — our editorial process.

Drug Class

Antiparasitic

Routes

PO

Indications

GI nematodesGiardiahepatic parasitesliver flukeslungwormNematodestapeworms

Mechanism of Action

Binds beta-tubulin, inhibiting microtubule polymerization in parasite cells. Disrupts glucose uptake and depletes glycogen stores.

Side effects & warnings

Teratogenic — CONTRAINDICATED in pregnant animals. Bone marrow suppression with prolonged use. Broader spectrum than fenbendazole but more toxic. Monitor CBC.

Species with Albendazole dosing data (7 dose rules)

Species references:All Bearded Dragon drugsAll Cat (Domestic) drugsAll Cattle (Beef/Dairy) drugsAll Dog (Domestic) drugsAll Goat (Caprine) drugsAll Sheep (Ovine) drugs

Evidence levels across 7 dose rules

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

Backed by 3 published sources

  • · Carpenter's Exotic Animal Formulary, 6th Ed
  • · FDA NADA Label
  • · Plumb's Veterinary Drug Handbook, 9th Ed

Sample dosing (2 of 7 cited rules)

A dog/cat sample is shown here. Cited dosing for all 6 species — reptiles, birds, pocket pets, livestock, and equine — is free on the per-species pages above. Pro adds the weight-based calculator for every species.

SpeciesRouteDoseFrequencyEvidenceSource
Dog (Domestic)PO25–50 mg/kgq12hModeratePlumb's Veterinary Drug Handbook, 9th Ed
Cat (Domestic)PO25–50 mg/kgq12hWeakPlumb's Veterinary Drug Handbook, 9th Ed

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