What Are the Uses of Triclabendazole 250 Mg? Triclabendazole 250 mg is an antiparasitic medicine primarily used to treat infections caused by liver flukes, particularly Fasciola hepatica and Fasciola gigantica. These parasitic flatworms can infect the liver and bile ducts after a person consumes contaminated food or water. Triclabendazole is considered an important treatment for fascioliasis because it is active against both immature and...