Commissioned by Grünenthal Ltd.
Information intended for healthcare professionals only. This management algorithm has been commissioned by Grünenthal Ltd, who also provided funding for its development. Grünenthal Ltd reviewed and approved the scope and pre-meeting documents, suggested a Chair and experts for the group, and put the algorithm through full medical approval to ensure its compliance with appropriate regulations; however, final editorial control has remained with the contributors and Guidelines. The views and opinions of the contributors expressed in this document are not necessarily those of Grünenthal Ltd, or of Guidelines, its publisher, advisers, or advertisers. Prescribing information can be found on the back cover of the algorithm.