There is no drug-drug interaction between White Tiger and Ginseng Soup (correctly referred to as White Tiger and Ginseng Soup) and Wu Ling San, and they can generally be taken together, with specific medication as prescribed by the doctor. White Tiger and Ginseng Soup is a traditional Chinese medicine formula from the Treatise on Typhoid Fever, which has the effects of clearing heat (removing heat), benefiting qi (replenishing qi), and generating fluids (promoting the production of fluids). It is used for treating typhoid fever (illness caused by feeling cold), warm illness (mostly refers to heat illness), injury of both fluid and qi (deficiency of both qi and fluid), pulse deficiency and weakness, heatiness of qi in summer illness (illness caused by feeling summer-heat evils), heat and thirst, sweating and malignant cold (fear of cold). Wu Ling San has the efficacy of warming yang to benefit dampness (warming and tonifying yang qi to get rid of dampness), transforming qi to move water (promoting the operation of qi, thus promoting the operation of water and liquid), and treating oedema due to yang’s failure to transform qi (obstruction of qi in the human body), and internal storage of water and dampness (water and dampness staying in the body), with symptoms such as thirst, oedema, dysuria, and abdominal distention. Generally, there is no drug interaction between Bai Hu Jia Ginseng Tang and Wu Ling San, and the two can be taken together if the above indications occur at the same time. About the two specific medication matters should be under the guidance of a specialist, not unauthorized use of drugs, the two drugs do not have a clear contraindication and adverse drug reactions.