虽然今天美国草药及草药制品的销售量很大,但它们的销售是受到限制的,因为美国现行两个药品法规禁止草药作为药品销售。第一个是1906年通过的旨在控制假药的联邦药法;第二个是1938年制定的药物食品化妆品法。后者1962年加以修改,要求药品必须既安全又有效。其声称,若在药品商标上标明尚未能得到证实的满意疗效,那该药将被视为不合商标法而予以没收。对厂商来 Although the amount of US herbal and herbal products sold today is large, their sales are limited because the two current US drug regulations prohibit the sale of herbs as medicines. The first was the federal drug law that was adopted in 1906 to control counterfeit drugs; the second was the drug, food, and cosmetic law that was enacted in 1938. The latter was amended in 1962 to require that medicines be safe and effective. It claims that if it is indicated on the drug mark that satisfactory satisfactory results have not been obtained, then the drug will be deemed to be confiscated in violation of the trademark law. For manufacturers