Albendazole

Antiparasitics

A benzimidazole anthelmintic. It binds to the parasite's β-tubulin, preventing microtubule formation and disrupting its metabolism, causing death. It is broad-spectrum, covering roundworms, tapeworms, and some flukes (liver fluke).

Drug class
Antiparasitics
Registered species
2
Recorded effects
0
Related products
6

Pharmacological information

A class-level scientific overview for general reference — no doses. The ultimate reference is always the locally approved product leaflet and consultation with a veterinarian.

Mechanism of action

A benzimidazole anthelmintic. It binds to the parasite's β-tubulin, preventing microtubule formation and disrupting its metabolism, causing death. It is broad-spectrum, covering roundworms, tapeworms, and some flukes (liver fluke).

Indications

  • Gastrointestinal and lung roundworms
  • Susceptible adult liver flukes

Contraindications & warnings

  • Avoided in early pregnancy — possible teratogenic effect on the fetus
  • Adherence to milk and meat withdrawal periods

Drug interactions

  • No major documented drug interactions at the class level

Withdrawal periods

Note: Source: UK Veterinary Medicines Directorate (VMD). The figures are a guidance reference that may differ from the product registered in your country — always verify the locally approved leaflet and consult a veterinarian before slaughter or consuming products.
Albex 10% w/v Oral Suspension
Oral suspension · Chanelle Pharmaceuticals Manufacturing Ltd
SPC leaflet ↗
SpeciesMeatMilkEggs
Cattle14 days60 hours—
Sheep5 days——
Albex 2.5% w/v SC Oral Suspension
Oral suspension · Chanelle Pharmaceuticals Manufacturing Ltd
SPC leaflet ↗
SpeciesMeatMilkEggs
Cattle14 days60 hours—
Sheep5 days——
Albacert 2.5% w/v SC Oral Suspension
Oral suspension · Chanelle Pharmaceuticals Manufacturing Ltd
SPC leaflet ↗
SpeciesMeatMilkEggs
Cattle14 days60 hours—
Sheep5 days——
Benzimole 25 mg/ml SC Oral Suspension
Oral suspension · Chanelle Pharmaceuticals Manufacturing Ltd
SPC leaflet ↗
SpeciesMeatMilkEggs
Cattle14 days60 hours—
Sheep5 days——
Ovidrench S & C 10% w/v Oral Suspension for Cattle and Sheep
Oral suspension · Bimeda Animal Health Limited
SPC leaflet ↗
SpeciesMeatMilkEggs
Cattle14 days60 hours—
Sheep4 days——
Ovidrench S & C 2.5% w/v Oral Suspension for Cattle and Sheep
Oral suspension · Bimeda Animal Health Limited
SPC leaflet ↗
SpeciesMeatMilkEggs
Cattle14 days60 hours—
Sheep4 days——

Recorded adverse effects

openFDA veterinary reports — the numbers are report counts, not a severity rate.

No adverse-effect data recorded for this ingredient yet.