Navigating midlife often involves considering various options for managing symptoms, and for some women, questions about black cohosh may arise. If you are pregnant, planning to become pregnant, or breastfeeding, it’s natural to wonder about the suitability of herbal supplements like black cohosh.
This article examines the available evidence regarding black cohosh use during pregnancy and breastfeeding. It’s important to approach this topic with a clear understanding that the research is limited, and safety should always be a primary concern.
Understanding Black Cohosh
Black cohosh (Cimicifuga racemosa) is an herb that has been traditionally used for a variety of health concerns, particularly those related to women’s health. It is often explored for its potential role in supporting women through menopausal changes [1]. However, its use during sensitive periods like pregnancy and breastfeeding requires careful consideration due to potential impacts on both mother and baby.
The components of black cohosh and their exact mechanisms of action are still being investigated. While it is commonly associated with menopausal symptom management, its effects on reproductive hormones and uterine function are areas of particular interest when considering its use during pregnancy or lactation.
Black Cohosh and Pregnancy: What the Research Indicates
The safety of traditional medicinal plants, including black cohosh, during pregnancy is a significant concern, and research in this area is generally limited [2]. One review specifically looked at the safety and efficacy of black cohosh during pregnancy and lactation, noting that data is scarce [3]. This scarcity means that definitive conclusions about its safety for pregnant individuals and developing fetuses cannot be drawn at this time.
Some historical and traditional uses of black cohosh have included discussions around its potential effects on the uterus. For instance, some folk remedies and herbals have been explored for their potential to induce labor, but the evidence for black cohosh in this context is not well-established [4]. Due to these potential effects, and the lack of robust safety data, caution is generally advised.
It’s also worth noting that a systematic review of black cohosh for managing polycystic ovary syndrome-related infertility did not specifically address its use during an established pregnancy, but rather in the context of fertility challenges [5]. This highlights that research often focuses on specific applications, and direct evidence for pregnancy safety is often absent or insufficient.
Black Cohosh and Breastfeeding: A Look at the Evidence
Similar to pregnancy, the evidence regarding the safety of black cohosh during breastfeeding is very limited. The same review that addressed pregnancy safety also noted the scarcity of data for lactation [3]. This means there is not enough reliable information to determine if black cohosh components pass into breast milk, what effects they might have on a nursing infant, or if they impact milk supply.
When considering any supplement during breastfeeding, the potential for transfer to the infant and any subsequent effects are crucial considerations. Without specific studies to confirm safety, the precautionary principle often applies. This suggests that without clear evidence of safety, it is generally prudent to avoid substances that could potentially impact a developing infant.
General Considerations for Herbal Use in Pregnancy and Breastfeeding
The use of any herbal supplement during pregnancy or breastfeeding warrants careful consideration due to the potential for adverse effects on both the mother and the developing baby. Many traditional medicinal plants, while appearing ‘natural,’ can have potent biological effects [2].
It is crucial to remember that herbal supplements are not always regulated with the same rigor as pharmaceutical medications. This can lead to variations in product quality, potency, and even contamination, which further complicates safety assessments, especially for vulnerable populations like pregnant and breastfeeding individuals.
References
- Black cohosh: an alternative therapy for menopause?. Nutrition in clinical care : an official publication of Tufts University, 2002
- Is it safe to consume traditional medicinal plants during pregnancy?. Phytotherapy research : PTR, 2021
- Safety and efficacy of black cohosh (Cimicifuga racemosa) during pregnancy and lactation. The Canadian journal of clinical pharmacology = Journal canadien de pharmacologie clinique, 2006
- Clinical inquiries. Do any folk remedies or herbals help induce labor?. The Journal of family practice, 2008
- Systematic Review of Black Cohosh (Cimicifuga racemosa) for Management of Polycystic Ovary Syndrome-Related Infertility. Journal of pharmacy practice, 2022
These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Content is for informational purposes only and is not medical advice; consult a qualified healthcare provider before starting any supplement. As an Amazon Associate we earn from qualifying purchases.

