Abstract
1 Eight patients who failed or ceased to respond to levodopa, or who had developed the `on-off' phenomenon were treated additionally with nomifensine.
2 The dosage of nomifensine started at 50 mg, was increased to 150 mg daily, and other medication was continued unchanged. The duration of treatment was from 2-5 months. Assessments were carried out at 2-week intervals using a validated rating scale.
4 Loss of dopaminergic nigrostriatal neurones characterizes Parkinson's disease, and it is probably for this reason that indirect dopamine (DA) agonists, whose actions depend on intact presynaptic mechanisms, are less active.
3 Nomifensine was not shown to be of antiparkinsonian value in these patients but may be of value as an antidepressant in patients with Parkinson's disease.
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