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 | | Ephedra is a dioecious, perennial, evergreen subshrub native to central Asia, widely distributed throughout China, Tibet, India, Pakistan, Japan, and Southern Siberia, also cultivated extensively (Bruneton, 1995; Budavari, 1996; Grieve, 1979; Leung and Foster, 1996). |
 | | In China, ephedra is a major component of a cold medication used to relieve headache, body ache, coughing, and to lower fever by increasing perspiration. |
 | | Ephedra became controversial in the 19801990s due to its popularity as a major ingredient in herbal dietary supplements in the United States. |
| www.herbalgram.org /iherb/expandedcommissione/he030.asp (3329 words) |
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