title: Warning on herbal 'street drug alternatives'.
mesh_terms: D004335:Drug and Narcotic Control; D006801:Humans; D013287:Illicit Drugs / Q000009:adverse effects* / Q000737:chemistry; D028321:Plant Preparations / Q000009:adverse effects* / Q000737:chemistry; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D013287:Illicit Drugs; D028321:Plant Preparations