Eucommia bark has a long history of use with no substantial reported problems.
Should be used in consultation with a physician, particularly if taking blood pressure medication. No reported interactions. There are no studies of interactions with Western drugs.
Encomia bark has a long history of use with no substantial reported problems.
Some sources state that the berries of cramp bark are toxic and should not be eaten.
Not to be taken for an extended period of time. A doctor should be consulted for persistent cough or digestive problems.
Chinese herbalists recommend that magnolia bark not be used by pregnant women and that magnolia flower be used with caution if the patient is dehydrated.
Back and leg pain, stiffness, arthritis, impotence, premature ejaculation.
The bark is harvested and dried, sliced to expose the inside of the bark, then boiled to make a decoction. Usually this decoction is combined with other herbs to create yang enhancing tonics. And more . . .
Considered controversial, safe in therapeutic doses and under the supervision of a medical professional. Pregnant women should be under supervision of a medical practitioner.
Not to be taken by pregnant or nursing women, children under 2 years or those with inflammatory liver disease. Considered toxic if taken in excess and possible allergic reaction. And more . . .
Grows to about 50 ft (15 m) in height, the green leaves are shiny, narrow, pointed and the tree's flowers are very small. Eucommmia bark is the gray, grooved bark of the tree.
Cotton root bark has not been identified as producing side effects.
A mild anti-inflammatory, diuretic, lowers blood pressure, analgesic, mends tissues, boosts the immune system, liver and kidney tonic.