Frontiers in Neuropharmacotherapy Part I: Alzheimer’s Disease and Epilepsy

Frontiers in Neuropharmacotherapy Part II: Multiple Sclerosis and Parkinson’s Disease

Disease-modifying agents such as β-interferons and glatiramer acetate have a significant impact on slowing the course of relapsing-remitting multiple sclerosis (MS). Therapeutic guidelines recommend initiating therapy with 1 of the 3 agents shortly after diagnosis of clinically definite MS, but there is insufficient data to specifically select one of the therapies. New research helps differentiate the therapies based on their induction of neutralizing antibodies, optimal dosing, and monitoring strategies. New treatments for secondary progressive MS are also emerging with evidence for the use of interferon β-1b and the approval of mitoxantrone. Future therapies for MS include oral glatiramer acetate and combination therapy.

Levodopa continues to be the standard of care for the treatment of Parkinson’s disease, but the approval of newer therapies that spare the use of levodopa and improve safety profiles are changing the management of the disease. Dopamine agonists such as bromocriptine and pergolide have been used to manage complications of levodopa therapy in patients with advanced disease, but new research supports the use of the more selective dopamine agonists, pramipexole and ropinirole, as monotherapy in early Parkinson’s disease. The combination of a catechol-O-methyltransferase (COMT) inhibitor with levodopa provides a new therapeutic option for treating patients with motor complications in advanced disease.