title: [Devil's claw extract as an example of the effectiveness of herbal analgesics].
abstract: Preparations from devil's claw differ in their content of active ingredients as assessed by the quantity of harpagoside present. The harpagoside content in the daily dose of Doloteffin (extraction solvent water) is double that of preparations extracted with 60% ethanol. Only preparations with proven effectiveness for painful lower back or arthrotic pain are an attractive alternative to synthetic analgesics, and are of substantial benefit in the treatment of chronic pain. From an evidence based view, extract with at least 50 mg harpagoside in the daily dose should be recommended for the treatment of pain. Treatment with devil's claw extract is associated with a lower risk of adverse events than treatment with synthetic analgesics, and may contribute in the majority of patients to the relief of pain.
authors.affiliation: Institut für Rechtsmedizin der Universität Freiburg. sigrun.chrubasik@klinikum.uni-freiburg.de
authors.forename: S
authors.initials: S
authors.lastname: Chrubasik
mesh_terms: D000700:Analgesics / Q000009:adverse effects / Q000627:therapeutic use*; D000818:Animals; D019317:Evidence-Based Medicine; D031684:Harpagophytum; D006801:Humans; D017116:Low Back Pain / Q000188:drug therapy*; D010003:Osteoarthritis / Q000175:diagnosis*; D010147:Pain Measurement; D008517:Phytotherapy; D010936:Plant Extracts / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D000700:Analgesics; C469611:Doloteffin; D010936:Plant Extracts