I am inexplicably agitated: I am restless and feel the need to move, even though I am tired. If I try to sleep, my body wants to spasm. There has been no change in my routine, including the medications I normally take, with one exception: I normally take a 5mg Crestor tablet at noon, but at 10PM I took it with my usual nighttime meds: 15mg of methadone and 75 mg of trazodone. I haven t had any alcohol since one glass of wine at dinner yesterday. What can I do to get over this restlessness?