Which four types of people should not take An Gong Niu Huang Wan?

Generally, there is no such saying as "which four types of people cannot take An Gong Niu Huang Wan." However, individuals allergic to its ingredients, pregnant women, those with spleen-stomach deficiency cold, patients with impaired liver or kidney function, and children are not advised to take An Gong Niu Huang Wan. Detailed explanations are as follows:

1. Individuals allergic to the ingredients of An Gong Niu Huang Wan: This medicine contains multiple components such as bezoar, musk, and coptis. After consumption, the immune system of allergic individuals may mistakenly identify one or more of these components, triggering an allergic reaction. Common symptoms include skin rashes, itching, and throat swelling; in severe cases, symptoms may progress to difficulty breathing or anaphylactic shock, endangering life.

2. Pregnant women: An Gong Niu Huang Wan contains musk, which can stimulate uterine contractions. Consumption by pregnant women may increase the risk of miscarriage or premature labor, adversely affecting fetal stability and maternal health. Therefore, it must be strictly avoided during pregnancy.

3. Individuals with spleen-stomach deficiency cold: Components such as coptis and scutellaria in An Gong Niu Huang Wan have a cold nature. Those with spleen-stomach deficiency cold often experience symptoms such as abdominal pain, diarrhea, and sensitivity to cold. Consumption of this medicine may further increase internal coldness, worsening symptoms and damaging spleen-stomach function, thereby affecting digestion and absorption.

4. Patients with impaired liver or kidney function: The ingredients of An Gong Niu Huang Wan require metabolism through the liver and kidneys. Patients with impaired liver or kidney function have reduced metabolic capacity, and consumption of this medicine may increase the burden on these organs, potentially worsening liver or kidney damage and possibly causing drug accumulation and adverse reactions.

5. Children: Children's organs, including liver and kidney functions and the digestive system, are not fully developed, and their tolerance to medications is low. An Gong Niu Huang Wan has a strong medicinal effect, and children are prone to adverse reactions such as gastrointestinal discomfort and liver or kidney damage after consumption. Therefore, extreme caution is required.

The above-mentioned groups should clearly understand their contraindications to avoid physical discomfort caused by taking An Gong Niu Huang Wan. For other individuals who need to take this medicine, it must be done strictly under the guidance of a professional physician, following medical advice precisely regarding dosage and duration of treatment to ensure safe medication use.