an one at a time may be used): a. Chinese Herbals: from American companies: Viagraphis by Xymogen or Cold Away by Health Concerns; or in Chinatown, Gan-Mao-Ling or Yin Chiao: Use for up to one week (n.b. Chinese herbs are often more powerful than Western herbals) b. Echinacea three times a day in capsule or