The contraindications for licorice do not include fish, so there is generally no effect of taking the two together.
Licorice is a kind of traditional Chinese medicine, has the effect of tonifying the spleen and benefiting the qi, clearing heat and removing toxins, expelling phlegm and relieving cough, easing the pain (relieving the more urgent pain symptoms), and harmonizing the various medicines (harmonizing the medicinal properties of different traditional Chinese medicines), and it can be used for the treatment of weakness of the spleen and stomach, fatigue, palpitations, shortness of breath, coughing with excessive phlegm, and contracted pain of the epigastric region (abdomen) and the limbs, etc..
Licorice adverse reaction is not yet clear, but should not be used with seaweed, Jingdaibao, red Daibao, Gan Sui, coriander. Fish is not included in the contraindications of licorice, so the two can generally be taken at the same time.
Licorice is a traditional Chinese medicine and should be taken under professional medical supervision.