Scutellaria baicalensis
Scientific Name: Baikal Scullcap
Other Names: Baikal Skullcap Root, Huang Qin, Hwanggum, Ogon, Scute, Wogon
Should I take it?
A species related to but different from the scullcap that grows in North America, Baikal scullcap originated in eastern Asia, where it has been used for centuries to treat infections of the gastrointestinal and respiratory tracts. It is named for the Lake Baikal region of Russia, where it grows abundantly. Today, in Eastern medicine it is most often combined with other herbs to treat prostate cancer.
The part of Baikal scullcap that is used in medicine is the root, which is dug in the fall or spring of the year and then dried. Often the dried root is roasted, much like coffee beans are roasted, to improve the flavor. Plants are allowed to grow for 3 years to 4 years before the roots are harvested. Recent laboratory research has shown some promise for preparations made from Baikal scullcap leaves and stems, but results are too early to determine what effects such products may have.
Dosage and Administration
Note: PC-SPES, a combination product that contained Baikal scullcap, has been removed from the U.S. market. It is very important not to take any PC-SPES capsules.
Baikal scullcap is often combined with other herbals. Dosing for Baikal scullcap and the combination products that contain it varies according to the condition being treated and the combination product being used. Individuals who decide to use Baikal scullcap or a product containing it should follow the directions on the package that is purchased.
Summary
Most frequently combined with other herbals, Baikal scullcap may be antifungal, antiviral, and anti-inflammatory. It may also be beneficial in treating diabetes and high blood pressure, but all these uses need much more study before any of them can be recommended.
Baikal scullcap was included in a combination product known as PC-SPES, used to treat prostate cancer. The sale of PC-SPES has been stopped in the United States, however, due to contamination with prescription drugs. Taking PC-SPES is not recommended.
Risks
Individuals who have diabetes, stomach conditions, or spleen disorders should avoid taking Baikal scullcap. Its use is not recommended for small children, or for women who are breast-feeding or pregnant.
Side Effects
Baikal scullcap could cause drowsiness. In addition, some cases of liver damage have been associated with the use of Baikal scullcap. It is believed, however, that contamination with other substances was involved.
Interactions
Because it promotes sleepiness, Baikal scullcap can increase the sedation associated with certain prescription drugs, non-prescription drugs, other dietary supplements, and alcohol. It should be used carefully, if at all, while drugs for anxiety, colds and coughs, epilepsy, or insomnia are being taken. Many other medications may cause drowsiness, so a doctor or pharmacist should be consulted before Baikal scullcap is taken with any prescription, non-prescription, or herbal product.
Baikal scullcap may have a lowering effect on blood sugar, therefore it may increase the effectiveness of medications or herbals used for the treatment of diabetes. Individuals who are taking insulin or oral drugs for diabetes should talk to a doctor or pharmacist before using Baikal scullcap.
Last Revised July 31, 2007
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Should I take it? 
