Question: Mason is a 29-year-old who has a history of depression and is in recovery for a methamphetamine addiction. He has been sober for three years. He presents today with difficulty falling asleep and will sometimes lie awake in bed for four to five hours. He often wakes very early in the morning even after only two to three hours of sleep. He has been seeing a therapist based on your referral one month ago and continues his participation in Narcotics Anonymous. What medication would be the best choice to treat Mason's insomnia?