The most commonly used antinematodal drugs in human and veterinary medicine are cholinergic agonists: imidazothiazole (praziquantel) tetrahydropyrimidines (pyrantel, morantel, and oxantel), quaternary/tertiary amines (bephenium and tribendimidine), pyridines (methyridine), and the amino-acetonitrile derivatives (AADs). These antiparasitic drugs produce spastic paralysis of the nematodes by sele...
