Kava kava, formerly known as piper methysticum, has been used as a ceremonial drink in the South Pacific for hundreds of years, according to the University of Maryland Medical Center. It may have effects that are similar to alcohol. Kava is commercially available for purchase on the internet and in "kava bars" in Hawaii and other various locations in the U.S. UMMC reports that kava is touted as a cure or treatment for anxiety.
History
The kava or piper methysticum plant is native to the South Pacific Islands, especially Fiji. It is a ceremonious beverage commonly used at significant events that include weddings or a birth of a child. Kava is traditionally prepared by chewing the roots of the plant or grinding the roots, and steeping them in water to prepare a drink or tea. Commercially sold kava is available as a paste, powder or in capsule form as a dietary supplement.
Benefits
The primary use of kava is as treatment of anxiety, according to UMMC and Creighton University. UMMC reports that kava has been found to be effective for anxiety, clinically proven to be more effective than placebo. Kava is found to exhibit similar effects on brain waves as Valium, a prescription drug used for the treatment of anxiety. However, differing from most prescription benzodiazepines that decrease cognitive function, kava may actually increase mood and cognitive performance.
wilkes-barre
Kava is sold as a dietary supplement and may be an alternative to prescription benzodiazepines that can be highly addictive and produce potentially life threatening withdrawal symptoms. According to Wilkes University in Wilkes-Barre, Pennsylvania, kava has no withdrawal symptoms and has potential to provide treatment in place of benzodiazepines. Kava is likely to benefit to you if you are suffering from mild to moderate anxiety, according to the University of California at San Diego. Kava may not relieve severe anxiety, however.
Dosage
The Tang Center for Herbal Medical Research at the University of Chicago states that "the recommended dosage is 150-300 mg of kava extract divided into two doses or 50-240 mg of kavalactones per day." The University of California at San Diego states kava liquid tinctures, available in many health food store should be dosed 1 to 3 ml. taken up to three times per day. Kava should not be used for more than three months without the advice of your health care provider.
Warning
The primary concern with ingesting kava is the potential for liver failure. The University of California at San Diego reports that there were 24 reported cases of liver failure in Germany in 2001. According to UMMC, there is "serious concern" that kava may cause liver failure and you should avoid kava if you have previous liver problems. UMMC states If you notice symptoms of liver failure including: yellow skin -- jaundice, abdominal pain, nausea or vomiting, you should seek immediate medical attention. Please discuss kava with your doctor before attempting to treat your anxiety.


