What are the taboo groups for big grass

The main taboo groups for Da Ding Cao include pregnant women, individuals with allergies, those with spleen and stomach deficiency cold, patients with low blood pressure, and those taking anticoagulant drugs. Da Ding Cao is a plant in the Asteraceae family, and its roots or whole plant can be used as medicine. It has the effects of clearing heat, detoxifying, cooling blood, and stopping bleeding, but there may be risks for some people using it.

1. Pregnant women

Pregnant women should avoid using large Ding grass. Dingcao is cold and may stimulate uterine smooth muscle contraction, increasing the probability of miscarriage or premature birth. Animal experiments have shown that some of its components have uterine excitatory effects. Although there are no clear reports of teratogenicity in clinical practice, in order to ensure fetal safety, it is necessary to avoid using preparations containing large Ding grass during pregnancy. If there is a need to clear heat and detoxify during pregnancy, it is recommended to choose safer alternative drugs under the guidance of a doctor.

2. People with allergic constitution

should avoid using it for those who are allergic to large Ding grass or Asteraceae plants. Da Ding Cao contains volatile oils, flavonoids, and other components, which may cause allergic reactions such as skin itching, erythema, and respiratory edema. People with a history of hay fever, allergic rhinitis, etc. are more likely to develop cross allergies. It is recommended to conduct a skin patch test before using it for the first time. If symptoms such as numbness of the lips and rash occur, stop using it immediately and seek medical attention.

3. Patients with spleen and stomach deficiency cold

should use with caution in patients with long-term diarrhea, cold limbs, and other spleen and stomach deficiency cold. The cold and cool characteristics of Chinese wolfberry may exacerbate symptoms such as abdominal pain and diarrhea. If this group of people need to use it, it is recommended to combine ginger and jujube isothermal Chinese medicinal materials to neutralize the medicinal properties, or choose fried and processed products to reduce coldness. When appetite loss and loose stools occur during medication, the medication should be stopped in a timely manner.

4. Patients with low blood pressure

should use it with caution. Some components in Chinese herbal medicine may have a hypotensive effect by dilating blood vessels, and when used in combination with antihypertensive drugs, it may cause symptoms of low blood pressure such as dizziness and fatigue. It is recommended to regularly monitor blood pressure during medication to avoid sudden changes in position. If symptoms such as blurred vision and cold sweat occur, seek medical attention immediately.

5. Anticoagulants

are contraindicated for those who are currently using anticoagulants such as warfarin and aspirin. Da Ding Cao contains coumarin substances that may enhance anticoagulant effects and increase the risk of bleeding such as subcutaneous bruising and gum bleeding. It should be discontinued two weeks before surgery, and prothrombin time should be monitored if necessary. If this population needs to clear heat and detoxify, alternative drugs such as Lianhua Qingwen Capsules, which do not contain coumarin ingredients, can be used.

Before using Da Ding Cao, it is recommended to consult a traditional Chinese medicine practitioner for diagnosis and treatment, and avoid self harvesting wild medicinal materials. During the medication period, avoid eating raw, cold, greasy foods, and stop immediately if adverse reactions such as palpitations and rashes occur. It is recommended to purchase processed traditional Chinese medicine decoction pieces from legitimate channels and avoid mixing them with Western medicine. Special populations such as children and the elderly should reduce their use, and patients with chronic diseases should closely observe changes in their physical signs when taking medication.