There are no obvious contraindications to the pairing of Xu Changqing and Bai Hua Snake Tongue Herb, so they can be taken together as prescribed by the doctor. 1. The Chinese medicine Xu Changqing is warm in nature and pungent in flavor. It belongs to the liver and stomach meridians. Its effect is to dispel wind and dampness (to get rid of wind and dampness in the body), relieve pain and itching. It is commonly used clinically for treating rheumatism and paralysis, bruises, lumbago, epigastric (abdominal) pain, eczema and rubella. It should be used with caution for those who are physically weak. 2. The Chinese medicine Bai Hua Snake Tongue Herb is cold in nature, bitter and sweet in taste. It belongs to the stomach, large intestine and small intestine meridians. Its effects are clearing heat and removing toxins (removing heat and toxicity from the body), eliminating carbuncles, inducing diuresis and clearing diuresis. Clinically, it can be used to treat swollen sores, sore throat, poisonous snake bites, damp-heat gonorrhea (increased frequency of urination, dribbling and astringent pain) and so on. Pregnant women are advised to use with caution. If you feel unwell, please consult a doctor and use the above medicines according to the doctor’s instructions.