Can I drink alcohol after taking Rehmannia glutinosa (Shu Di Huang)?

Apr 07, 2025 Source: Cainiu Health
Dr. Zhang Xiuhong
Introduction
Under normal circumstances, one should not consume alcohol after taking processed Rehmannia root (Shu Di Huang). Processed Rehmannia root is suitable for individuals with weak constitutions and those deficient in both qi and blood. It can help improve symptoms such as weakness and soreness in the waist and knees, poor sleep quality, and dizziness. However, individuals with a constitution prone to internal heat should take it sparingly, as it may otherwise cause dry mouth and throat. If alcohol consumption is necessary, it is recommended to wait a sufficient amount of time after taking processed Rehmannia root to allow for complete drug metabolism.

Generally speaking, alcohol consumption is not recommended after taking Rehmannia glutinosa (Shu Di Huang). The detailed explanation is as follows:

Alcohol may significantly irritate the body, potentially interfering with the effectiveness of Rehmannia glutinosa and even causing adverse reactions when interacting with the herb. Rehmannia glutinosa functions to nourish blood and enrich yin. Individuals with weak spleen and stomach functions may experience nausea and vomiting if consuming alcohol during treatment.

Rehmannia glutinosa is suitable for individuals with weak constitutions and deficiencies in qi and blood. It can help alleviate symptoms such as soreness and weakness in the waist and knees, poor sleep quality, and dizziness. However, individuals prone to excessive internal heat should use it cautiously, as it might cause dry mouth and throat. If alcohol consumption is necessary, it is advisable to wait a sufficient amount of time after taking Rehmannia glutinosa to allow complete metabolism of the herb. However, the specific time interval should be determined based on individual conditions and under medical guidance, and excessive alcohol consumption should be avoided.

Diet should be light and balanced during treatment, avoiding excessive intake of spicy or greasy foods to prevent unnecessary strain on the body. Before taking any medication, carefully read the drug instructions and follow the advice and guidance of a physician to ensure safe and effective medication use. In daily life, maintaining healthy habits such as a balanced diet, moderate exercise, and adequate rest can help promote overall health.