Wild Yam

Wild yam is often used as an herbal remedy for the treatment of various conditions. It appears to have estrogenic (estrogen-like) properties. The product is often promoted as a natural alternative to hormone replacement therapy for menopause or other uses. However, much more research is needed to confirm the effectiveness of this supplement.

What Is Wild Yam?

There are many different kinds of wild yams. Some are edible, while others are used medicinally as an herbal remedy. They are often promoted as a natural alternative to hormone replacement therapy for menopause or other uses.
 
(Click Wild Yam Benefits for more information about possible uses.)
 

How Does It Work?

Wild yam contains a compound known as diosgenin. Many years ago, diosgenin was used to make other hormones (such as the ones in birth control pills) in laboratories. People have mistakenly assumed that wild yam is a "natural progesterone" because diosgenin can be used to make progesterone in a laboratory. However, the human body cannot convert diosgenin into progesterone.
 
While this supplement does not appear to have progesterone-like properties, it does seem to have estrogenic (estrogen-like) properties.
 

Is Wild Yam Effective?

In general, there is not enough scientific evidence to suggest conclusively that it is indeed effective for most uses (see Does Wild Yam Work? for more information).
 

Dosing Information

As is common with herbal supplements, there is no well-established standard dosage for this product.
 
(Click Wild Yam Dosage for more information.)
 

Side Effects of Wild Yam

Few side effects of this product have been reported.
 
(Click Wild Yam Side Effects to learn more, including potentially serious side effects that you should report immediately to your healthcare provider.)
 

Drug Interactions

At this time, there are no clearly established interactions with this supplement (see Wild Yam Drug Interactions).
 

Safety of Wild Yam

Wild yam seems to be relatively safe for many people, especially when used appropriately. However, some people may be more likely to experience problems. Therefore, you should talk with your healthcare provider prior to taking it medicinally if you have:
 
  • A blood clotting disorder
  • A hormonally-sensitive condition, such as:

 

 

  • Any allergies, including allergies to foods, dyes, or preservatives.
     
Also, let your healthcare provider know if you are:
 
Make sure to tell your healthcare provider about all other medicines you are taking, including prescription and non-prescription medicines, vitamins, and herbal supplements.
 
(Click Is Wild Yam Safe? for more information, including any available warnings and precautions.)
 

What If I Take an Overdose?

It is not known exactly what to expect from an overdose of this supplement. If you think you or someone else may have taken too much, it is important to seek immediate medical attention.
 
(Click Wild Yam Overdose for more information.)
 

Storage Methods for Wild Yam

Refer to the label of your individual product for information on how to best store wild yam. Keep all medications and supplements out of the reach of children.
 
Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;
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