The generic name of the drug is albendazole tablets. Diarrhea after taking the drug may be an adverse reaction caused by the drug. It may also be caused by irritation of the gastrointestinal tract by eating cold and spicy foods during the medication. Albendazole is a broad-spectrum anthelmintic that can inhibit the growth of roundworms, whipworms, pinworms and other pathogenic worms. Diarrhea after taking Albendazole may be an adverse reaction to the drug, which can usually be relieved after stopping the drug in time. Adverse reactions to Albendazole include nausea, vomiting, diarrhea, and stomach pain. It is contraindicated in people who are allergic to the drug, people with severe hepatic and renal insufficiency, and patients with active ulcer disease. The drug should not be used in patients with suppurative or diffuse dermatitis, epilepsy and others. Taking albendazole diarrhea may also be the result of eating cold food such as ice-cream or spicy food such as hot pot during the period of taking the drug, which stimulates the gastrointestinal tract to speed up the peristalsis, and then diarrhea will occur. Taking the drug diarrhea may also be other reasons, should be promptly under the guidance of the doctor to identify the causes, and timely treatment.