Fish and licorice are not poisonous when eaten together. Fish is a relatively common meat food, containing more varieties, such as crucian carp, carp, catfish and so on. Licorice belongs to the traditional Chinese medicine, Chinese medicine believes that licorice has the efficacy of expelling phlegm and relieving cough, clearing heat and detoxification. Daily in the stewed fish can be appropriate to add some licorice, can change the flavor of fish soup, but also can play a role in health care. Clinical did not find that eating fish and licorice together will lead to symptoms of poisoning. If you are not feeling well, you need to go to the hospital in time, do not believe in any folk remedies.