The efficacy and effect of Wu Mei licorice tea is to have astringent lung (astringent lung qi) cough, astringent antidiarrheal (through the enhancement of intestinal astringency to alleviate diarrhea), benefit qi and tonify the middle, clearing away heat and detoxification, easing the emergency pain (to relieve the symptoms of the pain of the more urgent). However, the effect is limited and generally does not achieve a therapeutic effect. It is recommended to consult a doctor before use.
Umei is used for treating prolonged cough due to lung deficiency, prolonged diarrhea, vomiting, deficiency heat and thirst, etc. Licorice is used for treating spleen deficiency and tiredness, cough and asthma, carbuncle and gangrene (a kind of poisonous sores, an acute suppurative disease that occurs on the surface of the body, the limbs, and the internal organs) laryngeal paralysis (redness, swelling, and pain in the pharynx or dryness, with a feeling of a foreign body, or itchy throat with discomfort and swallowing difficulty), and poisoning from medicinal food.
It should be noted that Wu Mei should not be taken by those who have external superficial evil (evil on the surface of the muscles) or those who have solid heat and stagnation internally. Licorice should not be used with seaweed, halberd, glycyrrhiza glabra and coriander. Licorice should not be taken in large doses for a long time. Dampness and chest and abdominal distension and vomiting should not take licorice.
If there is any discomfort after drinking blackberry licorice tea, it is recommended to stop using it and consult a doctor promptly.