Black Cohosh
Medically reviewed by Drugs.com. Last updated on Sep 21, 2024.
What are other common names?
- Actaea macrotys
- Actaea racemosa
- Cimicifuga racemosa
- Baneberry
- Black Aristolochiaceae
- Black Bugbane
- Black Snakeroot
- Bugbane
- Bugwort
- Cimicifuga
- Cimicifuge
- Cohosh Negro
- Cohosh Noir
- Cytise
- Fairy Candle
- Macrotys
- Phytoestrogen
- Rattle Root
- Rattle Top
- Rattleroot
- Rattlesnake Root
- Rattletop
- Rattleweed
- Remifemin
- Rhizoma Cimicifugae
- Sheng Ma
- Snakeroot
- Squaw Root
- Squawroot
- Traubensilberberze
- Wanzenkraut
What is this product used for?
Black cohosh is taken by some people to help with signs of menopause, like hot flashes. No information from medical studies supports the use of black cohosh for any other health problems.
What are the precautions when taking this product?
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Always check with your doctor before you use a natural product. Some products may not mix well with drugs or other natural products.
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This product may interfere with some lab tests. Be sure to talk with your doctor about this and all drugs you are taking.
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Be sure to tell your doctor if you are pregnant, plan on getting pregnant, or are breastfeeding. You will need to talk about the benefits and risks of using this natural product.
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Do not use this product if you are taking drugs for heart failure. These are drugs like captopril, metoprolol, amiodarone, or losartan.
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Take extra care if you are taking drugs for high blood pressure.
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Do not use if you are allergic to aspirin.
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Take extra care and check with your doctor if you have:
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Cancer
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Liver problems
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Heart problems
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What should I watch for?
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Upset stomach or cramps
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Rash
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When do I need to call the doctor?
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Signs of a very bad reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; seizures; or swelling of face, lips, tongue, or throat. Go to the ER right away or call for emergency help.
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Signs of liver problems. These include upset stomach or throwing up, belly pain, feeling tired, dark urine, yellow skin or eyes, not hungry.
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Changes in menstrual cycle
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Change in heart rate or pulse
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Very bad dizziness
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Very bad throwing up
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Very bad headache
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Vision problems
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Very bad sweating
Last Reviewed Date
2024-12-13Consumer Information Use and Disclaimer
This generalized information is a limited summary of diagnosis, treatment, and/or medication information. It is not meant to be comprehensive and should be used as a tool to help the user understand and/or assess potential diagnostic and treatment options. It does NOT include all information about conditions, treatments, medications, side effects, or risks that may apply to a specific patient. It is not intended to be medical advice or a substitute for the medical advice, diagnosis, or treatment of a health care provider based on the health care provider's examination and assessment of a patient’s specific and unique circumstances. Patients must speak with a health care provider for complete information about their health, medical questions, and treatment options, including any risks or benefits regarding use of medications. This information does not endorse any treatments or medications as safe, effective, or approved for treating a specific patient. UpToDate, Inc. and its affiliates disclaim any warranty or liability relating to this information or the use thereof. The use of this information is governed by the Terms of Use, available at https://www.wolterskluwer.com/en/know/clinical-effectiveness-terms
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Frequently asked questions
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