#$%^&*AU2015200707B220161103.pdf#####ABSTRACT The application relates to methods and compositions for treating symptoms of Parkinson's disease and/or other movement disorders. The method comprises administering a composition comprising one or more of the following active ingredients: oestradiol, oestriol, testosterone and 19-nortestosterone. In addition, the composition can be used for enhancing or optimising the effectiveness of neural stimulation in treating the symptoms of movement disorders such as Parkinson's disease.