The invention relates to the manufacture of a unit dose of a medicament for relieving the symptoms and/or restoring and/or protecting the neurons of patients suffering from Parkinsons disease. According to the invention, apamine is used in an amount of between 1 and 10 micrograms inclusive, for the manufacture of a unit dose for subcutaneous injection, every one to six weeks, of a medicament for relieving the symptoms and/or restoring and/or protecting the neurons of patients suffering from Parkinsons disease. The invention finds use in particular in the field of pharmacy.
