How long does it take for Si Wu Granules to take effect?
Aug 04, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Siwu Granules are a type of traditional Chinese medicine. They may take effect after 1–2 weeks in patients with mild symptoms and after 1–3 months in those with severe symptoms. The exact time varies from person to person. Siwu Granules should be taken under medical supervision. If there is no significant improvement after taking the medication continuously for one month, or if symptoms such as abnormally increased menstrual flow or worsened abdominal pain occur, medical advice should be sought promptly to adjust the treatment plan and avoid prolonged, unguided use of the medication.
Generally speaking, Siwu Granules are a type of traditional Chinese patent medicine. For patients with mild conditions, effects may be observed after 1-2 weeks; for those with severe conditions, it may take 1-3 months to see results. The exact time varies from person to person. Detailed analysis is as follows:
Siwu Granules are composed of Angelica sinensis (Danggui), Ligusticum chuanxiong (Chuanxiong), Paeonia lactiflora (Baishao), and Rehmannia glutinosa (Shudihuang), and have the function of nourishing blood and regulating menstruation. They are commonly used to treat symptoms caused by blood deficiency, such as sallow complexion, dizziness, palpitations, shortness of breath, and irregular menstruation. The time required for effects to appear varies depending on individual conditions and physical constitution. Generally speaking, for mild cases of blood deficiency, such as slight paleness and fatigue, following the recommended dosage for 1-2 weeks may result in improvements in mental state and reduced fatigue.
When used to regulate chronic menstrual irregularities, such as light menstrual flow, pale color, or delayed menstrual cycle, because improvement of blood deficiency needs to be gradual, continuous use for 1-3 months is usually required to observe significant adjustments in menstrual cycle, flow volume, and color. Additionally, individuals with weak constitutions or long-standing illnesses may take longer to respond, while those who are more sensitive to the medication or have milder conditions may experience effects more quickly.
Siwu Granules should be taken as directed by a physician. If symptoms do not show significant improvement after one month of continuous use, or if abnormal menstrual bleeding or increased abdominal pain occurs, medical advice should be sought promptly to adjust the treatment plan and avoid prolonged, unguided medication use.
