Yellow Dock Root Benefits, Reviews, Side Effects And Dosage

Yellow Dock Root Rumex Crispus, alternately known as the yellow dock is a common weed that natively grows all over Asia, Europe and North America.  It is an herb used for general health and is an excellent detoxifying and blood purifying agent. Yellow dock is usually said to treat conditions such as constipation, digestion related problems and skin ailments. 

As the leaves of this yellow dock weed are sour-sweet tasting, they are used for salads and the most important part of this weed are its roots which are commonly used for medicinal purposes.

What Is A Yellow Dock Root?

Yellow dock root is basically the root of the yellow dock plant which usually grows as small shrubs everywhere, approximately three to four feet above the ground level.  The leaves of this plant are green in color, willowy and twisted edged.  However, the name yellow dock comes from the thick and fleshy roots of this plant that are generally dark yellowish brown in color holding the most beneficial healing properties. Yellow dock root is especially used in the preparation of herbal formulas, teas and tinctures.

How Does Yellow Dock Root Work?

The roots of the yellow dock plant are the very essential parts of the plant.  They are said to contain some of the chemical properties like anthraquinones, tannins, rumoquin, glycosides and oxalates that are said to help in treating many medical conditions.  The anthraquinones property of this herb acts as a good herbal laxative that stimulates the bowel movements and hence it helps greatly in relieving constipation.

The astringent properties of tannin is said to treat conditions like skin ailments and hemorrhoids.  Moreover, the yellow dock root is also effective in treating inflammations in the respiratory tract, bacterial infections, scurvy, jaundice and other conditions.

Benefits Of Yellow Dock Root

The following are some of the major uses and benefits of this medicinal herb.

Aids In Digestion

Since yellow dock root is said to have an excellent ability of increasing the stomach acids and the digestive enzymes, it is considered as a good relief for digestion related ailments.  It aids in stimulating the digestive function and helps in warding off the problems like heartburn, indigestion and acidity.

Yellow dock root is well known for its laxative effects. The properties like anthraquinones and glycocides  present in this herb, help in stimulating water secretion into the intestines to initiate a laxative effect for aiding in free bowel movements, thereby reducing the irritation in the intestinal lining and treating constipation.



Apart from the above digestive benefits, yellow dock root is also said to help in the effective formation of urine and increasing the appetite.

Liver Detoxifier

Due to its diuretic and laxative properties, yellow dock root also acts as a detoxifying agent and helps in flushing out the toxins from the body.  It increases the bile production and thereby maintains the liver health.

Treats Anemia

Yellow dock root when taken in combination with other herbs such as budrock, alfalfa and the dandelion root is said to be effective in fighting anemia.  It is capable of cleansing the blood and strengthening the body and hence, consuming it in the form of tea can prove effective for patients suffering from mild anemia.

Effective For Women’s Health Problems

uterine fibroids


Yellow dock root proves much helpful in promoting women’s health.  Women suffering from problems such as severe menstrual pains, irregular menstruation, anemia and uterine fibroids can get relieved from such conditions with the intake of this effective herb.

Treats Skin Problems

Certain skin conditions like psoriasis, eczema, itches, boils, flakes and rashes can be well treated with the help of the yellow dock root.  The root can be used for external application on the effected part either by extracting its juice or by making a pulp of it and applying it over the problematic area.


The dosages generally prescribed for yellow dock root are,

• If taken in the form of dried root it should be taken 2 to 4 gms,
• If taken in the form of liquid extract it should be 2 to 4 ml,
• In the case of tincture it should be taken 1 to 2 ml.

Though the above are the typical dosages, an appropriate dosage would be the one which depends upon several factors such as age, health and other conditions.  Hence, it would be advisable to take this herb only under the guidance of a pharmacist or a physician.

Side Effects

Besides being beneficial, the overuse or prolonged use of yellow dock root may also cause certain side effects.

Gastrointestinal Problems

As in case of other kinds of laxative herbs, prolonged usage of yellow dock root is said to cause some of the gastrointestinal side effects such as diarrhea, stomach cramps and intestinal obstructions.  Moreover, its laxative effect may prove to be dangerous to the infants when this herb is consumed by a pregnant or nursing mother.  Hence, it is not advised during pregnancy and nursing and also for young children.

Causes Kidney Failure

There is also a danger of yellow dock root causing kidney failure, if it is taken continuously for a considerable period of time.  The oxalic acid content in this herb possesses the tendency of binding the calcium in the body and thereby can lead to the formation of kidney stones.

kidney stone


Hence, those who are suffering from or if have earlier suffered from kidney stones, should take this herb strictly under the guidance of a medical practitioner.

Loss Of Potassium Levels

Prolonged usages of yellow dock root can at times lead to excessive loss of potassium levels in the body.  Due to its laxative nature, potassium contents in the body could be lost in the form of loose bowels and excessive urination.  This can lead to conditions like irregular heart beats, muscle weakness and low blood pressure.

Other Side Effects

In addition to the above, excessive usage of yellow dock root may also cause blood clotting, skin allergies and poisoning.

blood cloting


It can also worsen the situation for people suffering from stomach ulcers, and hence such people should keep away from yellow dock root.

Drug Interactions

The laxative property of yellow dock root has the tendency of interacting with certain drugs and it may increase their side effects.  Drugs like Digoxin, Warfarin and Water Pills are the ones that may get interacted with this herb, and therefore those who take these drugs should avoid taking yellow dock root.

Yellow Dock Root Reviews

Yellow dock root has been traditionally used since ages and well known for its general healing properties.  This has been justified by a study conducted at the Aklilu Lemma Institute of Pathobiology in Ethiopia, where it has been proved that yellow dock root scores the highest in its healing potentials among the other medicinal herbs.