Arecoline hydrobromide has a strong paralyzing effect on the tapeworm muscle, making the worm lose the ability to attach to the intestinal wall. In addition, the muscarinic effect of the drug on the host strengthens the intestinal peristalsis, increases the secretion of digestive glands, and is conducive to the rapid elimination of paralyzed worms. This product is effective for all tapeworms in dogs. It can also expel Taenia solium, Taenia multicephalus and Echinococcus granulosus. It can also expel tapeworm in poultry.