abstract |
A composition containing apomorphine and a divalent metal cation, such as, for example, Zn2+, Ca2+, or Mg2+, is disclosed. The composition contains apomorphine and the divalent metal cation in a molar ratio of 2 or less. Optionally, the composition contains an antioxidant. The composition can be prepared as a medicament for treating Parkinson's disease. |