Intestinal worm cleaner is also called albendazole, but when patients develop liver fluke infection, the medication time is different according to the severity of the infection, and it is usually taken for 5~7 days. Albendazole belongs to imidazole derivatives class of broad-spectrum anthelmintic, after taking intestinal worm cleaner generally will not be absorbed by the blood and gastrointestinal tract, but it can be absorbed by the liver fluke, resulting in the growth of liver fluke appeared to be inhibited, the protein of fluke is destroyed in large quantities, the fluke is dissolved, so as to achieve the purpose of treatment of liver fluke. When the patient’s infection is mild, insist on taking the drug for 3-5 days, the intrahepatic schistosomes will gradually disappear. If the patient’s liver fluke disease is more serious, usually need to take the drug for 7-10 days, liver fluke will disappear. However, Albendazole has adverse reactions such as nausea, vomiting, diarrhea, abdominal pain, palpitations, weakness, dizziness, tinnitus and so on. Patients must consult with their physicians before using the drug, and use the drug under the guidance of the physician, not to choose the drug treatment on their own according to the symptoms.