Pharmaceutical composition of 7-((substituted)amino-8-((substituted)carbonyl)-(methylamino)-1-oxasp iro(4,5)decanes and L-dopa

摘要

A synergistic pharmaceutical composition of substituted phenoxy-, 1-, and 2-naphthalenyloxy-, indenyl-, indolyl-, benzo[b]furanyl-, and benzo[b]thienylcarboxamides of 7,8-(substituted-diamino)-1-oxaspiro[4.5]decanes and L-DOPA as a composition alleviating the symptoms of Parkinson's disease and/or dystonia. A method of using the pharmaceutical composition is also disclosed.