It's still "buyer beware" for a popular weight loss herb.
D019440:Anti-Obesity Agents / Q000009:adverse effects; D004335:Drug and Narcotic Control; D029789:Ephedra / Q000009:adverse effects*; D006801:Humans; D008517:Phytotherapy / Q000009:adverse effects*; D014481:United States; D014486:United States Food and Drug Administration
D019440:Anti-Obesity Agents