Is it safe to consume motherwort for a month during postpartum confinement?

Nov 15, 2025 Source: Cainiu Health
Dr. Zhang Lu
Introduction
If lochia persists for a prolonged period during the postpartum confinement period, with small amount and dark color, or follow-up examinations show poor uterine contraction and inadequate recovery, and there is no obvious tendency for bleeding and normal gastrointestinal function, taking Leonurus (Yi Mu Cao) under medical guidance—typically for 1–2 weeks—can help promote lochia discharge, enhance uterine contraction, and support postpartum recovery. This approach is acceptable when there is a clear clinical indication and treatment is followed as directed by a physician.

Generally, during the postpartum confinement period, if lochia has not completely cleared, uterine recovery is slow, and there are no contraindications, short-term use of Leonurus herb (Yi Mu Cao) under medical guidance is acceptable. However, if lochia has already ceased, the body shows no abnormalities, or there is a tendency for bleeding, taking Leonurus herb continuously for a month is not recommended. If in doubt, it is advisable to consult a healthcare provider in advance. Detailed analysis is as follows:

If lochia persists for an extended period during confinement—being scanty and dark in color—or follow-up examinations show poor uterine contraction and inadequate recovery, and there is no obvious bleeding tendency and normal gastrointestinal function, taking Leonurus herb under a doctor's supervision (typically for 1–2 weeks) may help promote lochia discharge, enhance uterine contraction, and support postpartum recovery. This is appropriate when there is a clear medical need and treatment is followed as prescribed, but there is no need to blindly continue for a full month.

If lochia has already stopped within 1–2 weeks, uterine recovery is progressing well, or if the individual already has signs of bleeding tendency such as gum bleeding or skin bruising, continuing Leonurus herb for a full month may lead to depletion of qi and blood, causing symptoms like dizziness and fatigue, and could even increase the risk of bleeding. As Leonurus herb is slightly cold in nature, prolonged use may also irritate the gastrointestinal tract, leading to diarrhea or abdominal pain. In such cases, continued use is not advised.

Prior to using Leonurus herb during the postpartum confinement period, one should first assess their physical condition and strictly follow a doctor’s advice regarding dosage and duration. During use, monitor changes in lochia and any bodily reactions, and discontinue immediately if any adverse effects occur.

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