PT - JOURNAL ARTICLE AU - Rizzo, Toni ED - Carlsson, Arvid TI - The Parkinson's Journey: From Drug Discovery to Treatment of Early and Advancing Disease DP - 2014 Aug 01 TA - MD Conference Express PG - 4--6 VI - 14 IP - 15 4099 - http://mdc.sagepub.com/content/14/15/4.short 4100 - http://mdc.sagepub.com/content/14/15/4.full AB - Efforts to find a treatment for Parkinson's disease (PD) began in the mid-1950s with the discovery of levodopa (L-dopa). Since then, advancements in treatment have included a variety of different modes of L-dopa administration as well as the development of other medical therapies, continuous infusions, and deep brain stimulation. This discusses the L-dopa story and treatment strategies for early and late PD.