What are the side effects of Guizhi Fuling Capsules?
Generally, the side effects of Guizhi Fuling Capsules may include allergic reactions, increased menstrual flow, effects on liver and kidney function, dizziness and fatigue, and increased tendency to bleed. A detailed analysis is as follows:

1. Allergic Reactions
Some individuals may be allergic to ingredients in Guizhi Fuling Capsules, resulting in skin allergy symptoms such as rash, itching, and erythema. Severe cases may experience allergic reactions such as rapid breathing, chest tightness, and throat swelling. If allergic symptoms occur, discontinue the medication immediately and seek medical attention.
2. Increased Menstrual Flow
Guizhi Fuling Capsules have the effect of promoting blood circulation and removing blood stasis. For women who already have heavy menstrual flow or are menstruating, taking the capsules may further increase menstrual flow, prolong the menstrual period, and even cause anemia. Therefore, women during their menstrual period or those with heavy menstruation should use this medication with caution.
3. Effects on Liver and Kidney Function
Long-term or excessive use of Guizhi Fuling Capsules may increase the metabolic burden on the liver and kidneys, leading to abnormal liver and kidney function indicators. Patients with pre-existing liver or kidney dysfunction should pay particular attention to regular monitoring of liver and kidney function to prevent drug-induced damage.
4. Dizziness and Fatigue
Some patients may experience symptoms such as dizziness and fatigue during medication. This may be related to blood pressure fluctuations caused by the drug's blood-activating effect or the body's adaptation to the medication. Generally, the symptoms are mild, but if they persist or worsen, the medication should be discontinued promptly and a doctor consulted.
5. Increased Bleeding Tendency
Due to the blood-activating effect of the medication, the body's coagulation function may be affected, leading to an increased bleeding tendency. For example, gum bleeding, nosebleeds, and subcutaneous bruising may occur. Patients with bleeding disorders or those currently taking anticoagulant medications should use this medication with special caution.
Although Guizhi Fuling Capsules have various medicinal benefits, they may also produce some side effects during use. Therefore, it is essential to strictly follow the instructions of a physician or the dosage instructions provided in the package insert and closely monitor any changes in physical condition. If discomfort occurs, prompt medical attention should be sought.