Neurological disorders are extremely widespread, affecting over 1 billion people worldwide, and have debilitating effects, impacting the brain, spinal cord, cranial nerves, and peripheral nerves. Despite this, many neurological disorders lack effective treatment. One strategy that offers an attractive way to find better therapies is drug repurposing. Also known as drug reprofiling or drug repositioning, drug repurposing identifies new purposes for pre-existing compounds, and offers reduced time frames, decreased costs, and improved success rates. While drug repurposing for neurological disorders has gained attention in the past decade, it is still an underused approach. In this article we will discuss drug repurposing, its benefits, its place in neurological drug research, and its recent success.