Black cohosh has been used for symptoms of menopause
(such as hot flashes).
Some herbal/diet supplement products have been found to
contain possibly harmful impurities/additives. Check with your pharmacist
for more details about the brand you use.
The FDA has not reviewed this product for safety or
effectiveness. Consult your doctor or pharmacist for more
details.
Take this product by mouth as directed. Follow all
directions on the product package. If you have any questions, ask your
doctor or pharmacist.
This herbal product should not be used for more than 6
months.
If your condition lasts or gets worse, or if you think
you may have a serious medical problem, get medical help right
away.
Headache, stomach upset, nausea, vomiting, weight gain,
vaginal spotting/bleeding, and dizziness may occur. If any of these effects
last or get worse, contact your doctor promptly.
To reduce the risk of dizziness and lightheadedness, get
up slowly when rising from a sitting or lying position.
Tell your doctor right away if you have any serious side
effects, including:
This product may rarely cause serious (possibly fatal)
liver disease. Stop taking this product and consult your doctor right away
if you develop symptoms of liver injury, including nausea that doesn't
stop, loss of appetite, unusual tiredness, stomach/abdominal pain, pale
stools, dark urine, yellowing eyes/skin.
A very serious allergic reaction to this product is
rare. However, get medical help right away if you notice any symptoms of a
serious allergic reaction, including:
- rash
- itching/swelling (especially of the face/tongue/throat)
- severe dizziness
- trouble breathing
This is not a complete list of possible side effects. If
you notice other effects not listed above, contact your doctor or
pharmacist.
In the US - Call your doctor for medical advice about side effects.
You may report side effects to FDA at 1-800-FDA-1088 or at
www.fda.gov/medwatch.
In Canada - Call your doctor for medical advice about
side effects. You may report side effects to Health Canada at
1-866-234-2345.
Before taking black cohosh, tell your doctor or
pharmacist if you are allergic to it; or to salicylates (such as aspirin);
or if you have any other allergies. This product contains salicylates. This
product may contain inactive ingredients, which can cause allergic
reactions or other problems. Talk to your pharmacist for more
details.
If you have any of the following health problems,
consult your doctor or pharmacist before using this
product:
- hormone-sensitive cancer (such as breast, ovarian,
endometrial)
- high risk of breast cancer
- clotting problems (such as protein S deficiency,
stroke)
- heart problems (such as heart attack, heart failure)
- high blood pressure
- liver problems
- problems of the uterus (such as endometriosis,
fibroids)
This product may make you dizzy. Alcohol or marijuana
(cannabis) can make you more dizzy. Do not drive, use machinery, or do
anything that needs alertness until you can do it safely. Limit alcoholic
beverages. Talk to your doctor if you are using marijuana
(cannabis).
Liquid preparations of this product may contain sugar
and/or alcohol. Caution is advised if you have diabetes, alcohol
dependence, or liver disease. Ask your doctor or pharmacist about using
this product safely.
Before having surgery, tell your doctor or dentist about
all the products you use (including prescription drugs, nonprescription
drugs, and herbal products).
Black cohosh is not recommended for use during
pregnancy. It may cause premature labor. Consult your doctor before using
this product.
It is unknown if this product passes into breast milk.
Breastfeeding is not recommended while using this product. Consult your
doctor before breastfeeding.
Drug interactions may change how your medications work
or increase your risk for serious side effects. This document does not
contain all possible drug interactions. Keep a list of all the products you
use (including prescription/nonprescription drugs and herbal products) and
share it with your doctor and pharmacist. Do not start, stop, or change the
dosage of any medicines without your doctor's approval.
Some drugs that may interact with this product
include:
Check the labels on all your pain relievers/fever
reducers because they may contain aspirin (which is like an ingredient in
this product). If your doctor has told you to take low-dose aspirin to
prevent heart attack or stroke (usually 81-162 milligrams a day), you
should keep taking the aspirin unless your doctor tells you not to. Ask
your doctor or pharmacist for more details.
If someone has overdosed and has serious symptoms such
as passing out or trouble breathing, call 911. Otherwise, call a poison
control center right away. US residents can call 1-800-222-1222. Canada
residents can call 1-844-764-7669. Symptoms of overdose may include: slow
heartbeat, vision problems, severe dizziness, increased sweating,
seizure.
Tell your doctor that you are taking black cohosh. Lab
and/or medical tests (such as liver function) may be done while you are
taking this product. Keep all medical and lab appointments.
Check product labeling carefully. Some products may
contain a combination of both black and blue cohosh. Blue cohosh has
different effects and is used for different purposes.
If you miss a dose, take it as soon as you remember. If
it is near the time of the next dose, skip the missed dose. Take your next
dose at the regular time. Do not double the dose to catch
up.
Refer to storage information printed on the package. If
you have any questions about storage, ask your pharmacist. Keep all
medications and herbal products away from children and
pets.
Do not flush medications down the toilet or pour them
into a drain unless instructed to do so. Properly discard this product when
it is expired or no longer needed. Consult your pharmacist or local waste
disposal company.