question: Hi doctor, I have insomnia for a couple of weeks. These weeks are being the worst where I have sleepless nights. Last night, I took Trazadone 150 mg which was prescribed and slept. Then again after that, I went back to Trazadone 100 mg tonight along with Melatonin, but I did not get any sleep. Is there anything I can do tonight to get some sleep? How long does insomnia typically last? Am I at risk for anything fatal? Also, I am planning to go back to my GP later on.