title: Are herbal products dietary supplements or drugs? An important question for public safety.
authors.affiliation: Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232-6602, USA. michael.stein@mcmail.vanderbilt.edu
authors.forename: C Michael
authors.initials: CM
authors.lastname: Stein
mesh_terms: D018926:Anti-Allergic Agents / Q000493:pharmacokinetics; D002319:Cardiovascular System / Q000187:drug effects; D029789:Ephedra / Q000009:adverse effects; D006634:Histamine H1 Antagonists / Q000493:pharmacokinetics; D006801:Humans; D020902:Hypericum / Q000009:adverse effects; D010599:Pharmacokinetics; D010936:Plant Extracts / Q000009:adverse effects*; D016593:Terfenadine / Q000031:analogs & derivatives* / Q000493:pharmacokinetics; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D018926:Anti-Allergic Agents; D006634:Histamine H1 Antagonists; D010936:Plant Extracts; D016593:Terfenadine; C093230:fexofenadine