The invention provides a method of reducing injury to cells, tissues or organs of a body following trauma by administering a composition to the body following trauma, including: (i) a potassium channel opener or agonist and/or an adenosine receptor agonist and (ii) a local anaesthetic. Also provided is a composition for reducing injury to cells, tissues or organs of a body following trauma including: (i) and (ii). The composition may be hypertonic.
