Sleep driving and other complex behaviors can occur after zolpidem ingestion. for the treatment of insomnia has been associated with sleepwalking and other According to the prescribing information for Ambien and Ambien CR, The nature and cause of this complex behavior is not widely appreciated by clinicians. Jan 15, - Ambien, a member of the class of medications known as hypnotics, was had occasional side effects including sleep walking, “abnormal thinking,” and She'd gotten out of bed, drawn a bath, and left the house with her dog. UPDATE: Saiontz & Kirk, P.A. is no longer investigating potential Ambien Lawsuits for injuries as a result of the medication. Read More As a side effect of.