Overview

Blue cohosh is a plant. "Cohosh" is from the Algonquin Indian word meaning "rough," and it refers to the appearance of the roots. The root is used to make medicine. Blue cohosh is not a safe plant. However, it still is available as a supplement. Sometimes the supplements do not include warnings.

Blue cohosh is used for stimulating the uterus and starting labor; starting menstruation; stopping muscle spasms; as a laxative; and for treating colic, sore throat, cramps, hiccups, epilepsy, hysterics, inflammation of the uterus, infection of the female organs (pelvic inflammatory disease), over-growth of uterine tissue (endometriosis), and joint conditions.

In foods, the roasted seeds of blue cohosh are used as a coffee substitute.

How does it work ?

It is thought that blue cohosh might have effects similar to the hormone estrogen. It also may narrow the vessels that carry blood to the heart that can decrease oxygen in the heart.

Uses & Effectiveness ?

Insufficient Evidence for

More evidence is needed to rate the effectiveness of blue cohosh for these uses.

Side Effects

Blue cohosh is LIKELY UNSAFE for adults when taken by mouth. It can cause diarrhea, stomach cramps, chest pain, increased blood pressure, increased blood sugar, and other severe side effects.

Special Precautions and Warnings

Blue cohosh is LIKELY UNSAFE for adults when taken by mouth. It can cause diarrhea, stomach cramps, chest pain, increased blood pressure, increased blood sugar, and other severe side effects.

Pregnancy and breast-feeding: It is LIKELY UNSAFE to take blue cohosh by mouth during pregnancy. Some of the chemicals in blue cohosh can cause birth defects. When taken by the mother late in pregnancy, blue cohosh can cause severe heart problems in the newborn baby. It can also be toxic to the mother.

Many midwives still use blue cohosh to make childbirth easier, because blue cohosh causes the uterus to contract. But this is a dangerous practice, and it should be avoided.

Heart conditions: There is concern that blue cohosh might worsen some heart conditions. These conditions include chest pain (angina) and high blood pressure. Blue cohosh might cause blood vessels in the heart to become smaller and decrease oxygen flow to the heart. It might also increase blood pressure and cause rapid heartbeat. Don't use blue cohosh if you have a heart condition.

Diabetes: There is some concern that blue cohosh might make diabetes worse. It can raise blood sugar levels in some people who have diabetes.

Diarrhea: Blue cohosh might make diarrhea symptoms worse.

Hormone-sensitive conditions such as breast cancer, uterine cancer, ovarian cancer, endometriosis, or uterine fibroids: Blue cohosh might act like estrogen. If you have any condition that might be made worse by exposure to estrogen, don't use blue cohosh.

Interactions ?

    Moderate Interaction

    Be cautious with this combination

  • Medications for diabetes (Antidiabetes drugs) interacts with BLUE COHOSH

    Blue cohosh might increase blood sugar. Diabetes medications are used to lower blood sugar. By increasing blood sugar, blue cohosh might decrease the effectiveness of diabetes medications. Monitor your blood sugar closely. The dose of your diabetes medication might need to be changed.

    Some medications used for diabetes include glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, pioglitazone (Actos), rosiglitazone (Avandia), chlorpropamide (Diabinese), glipizide (Glucotrol), tolbutamide (Orinase), and others.

  • Medications for high blood pressure (Antihypertensive drugs) interacts with BLUE COHOSH

    Blue cohosh seems to increase blood pressure. By increasing blood pressure blue cohosh might decrease the effectiveness of medications for high blood pressure.

    Some medications for high blood pressure include captopril (Capoten), enalapril (Vasotec), losartan (Cozaar), valsartan (Diovan), diltiazem (Cardizem), amlodipine (Norvasc), hydrochlorothiazide (HydroDiuril), furosemide (Lasix), and many others.

  • Nicotine interacts with BLUE COHOSH

    Blue cohosh contains chemicals that work similarly to nicotine. Taking blue cohosh with nicotine might increase the effects and side effects of nicotine.

Dosing

The appropriate dose of blue cohosh depends on several factors such as the user's age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for blue cohosh. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.

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CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.

This copyrighted material is provided by Natural Medicines Comprehensive Database Consumer Version. Information from this source is evidence-based and objective, and without commercial influence. For professional medical information on natural medicines, see Natural Medicines Comprehensive Database Professional Version.
© Therapeutic Research Faculty 2020.