A newer agent for the same thing,
Requip, is being pretty heavily promoted right now
and may work better for some people. The anti-seizure medication Gabapentin, also known as Neurontin, can work. So can Klonopin, a benzodiazapene tranquilizer from the same class as Valium, but it can be habit forming. If a medication is the only thing that solves the problem, I say fine. But try the natural route first, and let me know how it works for you.