ABSTRACT
For safety classification, the Botanical Safety Handbook (McGuffin et al., 1997) was used, although the book did not include all the items. The classifi cation of the safety of each item is based on data that are associated with the use of a specific item in isolation and in quantities generally consumed for a therapeutical effect. Four classes are defined as follows:
(1) Class 1: items that can be safely consumed when used appropriately (2) Class 2: items for which the following use restrictions apply, unless other
wise directed by an expert qualified in the use of the described substance: • 2a: for external use only • 2b: not to be used during pregnancy • 2c: not to be used while nursing • 2d: other specific use restrictions as noted
(3) Class 3: items for which significant data exist to recommend the following labeling: “To be used only under the supervision of an expert qualified in the appropriate use of this substance.” Labeling must include proper use information: dosage, contraindications, potential adverse effects and drug interactions, and any other relevant information related to the use of this substance.
