This is likely one of the reasons why regular intake of aspirin is associated with over 70% reduction in Parkinson incidence. As you can see other NSAIDs were ineffective in preventing dopamine depletion, which is not surprising given my previous post about their serotonin raising effects.
http://www.ncbi.nlm.nih.gov/pubmed/9751197
http://www.ncbi.nlm.nih.gov/pubmed/9751197