Kava Kava, scientific name Piper methysticum, is a member of the pepper family. It is also called kava and asava pepper. Kava kava is a large shrub having broad heart-shaped leaves and long, slender flowers. The roots, which resemble bunches of hairy branches, are harvested to be used as an herbal remedy. Medicinally, kava kava is used for a variety of ailments, including anxiety, insomnia and nervousness. Consult your doctor before taking kava kava as it has some dangerous side effects. Because of its health risks, its use has been banned in some countries.
The History of Kava Kava
Kava kava grows throughout the Pacific Islands where it was has been used for many years by native tribes as a ceremonial drink. This ceremonial drink is valued for its intoxicating effects, which are a bit similar to those of alcohol. In order to make the ceremonial drink, the roots of kava kava are thoroughly pounded or ground up. The root pulp is then added to water or coconut milk. The drink is a part of all important ceremonies, including marriages and births, and is typically given to all important visitors. Captain James Cook introduced the Western world to kava kava following one of his trips to the Pacific Islands.
Uses
Kava kava is probably best known for relieving anxiety and stress. It contains substances in its roots called kavalactones, which encourage relaxation. The University of Maryland Medical Center states scientific studies have found kava kava to be an effective treatment for anxiety. Kava kava also has some anti-spasmodic, diuretic and analgesic effects, accounting for its use for relieving pain, menstrual cramps, and symptoms of menopause. It has been used for gout, rheumatoid arthritis and urinary tract infections as well.
Dangerous Side Effects
Kava kava should only be used under a doctor's supervision. The most dangerous side effect of taking kava kava is the possibility of developing liver damage. Medline Plus lists kava kava as possibly unsafe and recommends you don't take it. Kava kava is very hard on the liver, even if your liver is healthy. Liver problems, including cirrhosis, hepatitis and liver damage, have been reported. Signs of liver damage include yellowing of the skin and eyes, abdominal pain, fatigue, nausea and vomiting. Kava kava also produces depression and psychological effects in some taking it. Do not drink alcohol or take sedatives, seizure medications or diuretics while taking kava kava.
Other Side Effects
Because of its sedative effects, kava kava can make you drowsy. Don't take it if you need to drive or operate heavy machinery. Kava kava's other side effects include shakiness, muscle tremors, hair loss, hearing loss, loss of appetite and stomach upset. It is also possible to experience an allergic reaction to kava kava. Symptoms of allergic reaction include skin rash, hives, shortness of breath, difficulty swallowing and swelling of the mouth and throat. Notify your doctor immediately if you have an allergic reaction to kava kava. Don't take kava kava if you are pregnant or nursing.
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