Fenbendazole

DB11410InvestigationalVet approvedSmall molecule

Fenbendazole is a benzimidazole that presents a wide spectrum anthelmintic effect. It is used against a number of gastrointestinal parasites including giardia, roundworms, hookworms, whipworms, the Taenia genus of tapeworms,... Fenbendazole is approved to be administered under veterinary to sheep, cattle, horses, fish, dogs, cats, rabbits and seals.

Chemical structure of Fenbendazole
Mechanism
Curator reviewed
Formula / weight
C15H13N3O2S · 299.348 g/mol (avg)
Code names
HOE 881V · LSM-3134

Resolves to

Compound
UNII621BVT9M36CAS43210-67-9ChEMBLCHEMBL37161ChEBI77092KEGGD04140
Clinical / RWD
RxNorm4325ATCP02CA06
Structure
InChIKeyHDDSHPAODJUKPD-UHFFFAOYSA-NSMILESCOC(=O)NC1=NC2=C(N1)C=CC(SC1=CC=CC=C1)=C2

What you can answer from here — as of July 07, 2026

1Protein targetEach mapped to UniProt, with action and pharmacological action
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1Drug interactionStructured to mechanism, not free text
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2Marketed productsAcross 1 country and 2 labellers
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1ATC codeIncluding every combination product, plus 12 drug categories
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19+ReferencesStructured and connected to the statements they support
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Which companies are running trials of Fenbendazole, in which indications and phases, and which of those programs are still active?

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