What are the side effects of Jin Kui Shen Qi Wan?
Generally, Jin Kui Shen Qi Wan may cause side effects such as heatiness, gastrointestinal discomfort, allergic reactions, elevated blood pressure, and increased burden on liver and kidney functions. Detailed analysis is as follows:

1. Heatiness
Medicinal ingredients in Jin Kui Shen Qi Wan such as Cinnamon Twig (Guizhi) and Prepared Aconite Root (Fuzi) are warm and drying in nature, possessing strong yang-warming effects. For individuals with inherent yin deficiency or internal heat, taking this formula may exacerbate internal heat, leading to imbalance between yin and yang. This may manifest as symptoms of heatiness such as dry mouth and throat, sore throat, gum bleeding, and constipation.
2. Gastrointestinal Discomfort
Certain herbal ingredients in Jin Kui Shen Qi Wan may irritate the gastrointestinal tract. Some patients may experience impaired digestion and absorption after taking the medication, resulting in symptoms such as nausea, vomiting, loss of appetite, abdominal distension, and diarrhea. Individuals with weak spleen and stomach functions are more prone to such adverse reactions.
3. Allergic Reactions
Due to individual differences, some people may be allergic to certain ingredients in Jin Kui Shen Qi Wan. After ingestion, the immune system may recognize these components as foreign antigens, triggering an allergic reaction and releasing substances such as histamine. This may lead to symptoms such as skin itching, rashes, and erythema. In severe cases, allergic reactions affecting the respiratory system may occur, such as shortness of breath and wheezing.
4. Elevated Blood Pressure
Jin Kui Shen Qi Wan has a certain kidney-tonifying and yang-warming effect, which may lead to excessive yang in the body and accelerate blood circulation. For individuals with hypertension or those whose blood pressure is already at borderline levels, taking this formula may further elevate blood pressure, causing symptoms such as dizziness, headache, and head fullness, thereby increasing the risk of cardiovascular and cerebrovascular diseases.
5. Increased Burden on Liver and Kidney Function
After entering the body, drugs are primarily metabolized and excreted through the liver and kidneys. Long-term or excessive use of Jin Kui Shen Qi Wan may increase the metabolic burden on the liver and kidneys, potentially leading to abnormal liver and kidney function indicators. For example, elevated liver enzymes may occur in the liver, while increased creatinine and blood urea nitrogen levels may appear in the kidneys, affecting the normal functioning of these organs.
In daily life, before considering taking Jin Kui Shen Qi Wan, it is recommended to first consult a qualified physician, undergo a constitutional and medical condition assessment, and ensure the safety and effectiveness of medication use.