"i have had trouble falling asleep for years. prosom works well for me. my doctor wanted me to start alternating so i do not build up a tolerance so last night i tried 15mg of belsomra . in my opinion it is not for the people who cannot fall asleep. i felt very tired(a natural tired, yawning like crazy) my body wanted to fall asleep but as usual my brain was not having it. after 1 1/2 hours of laying trying to    fall asleep, i took the one last xanex i had and fell asleep 20 minutes later. i did however sleep soundly and wanted to sleep longer when i woke to my alarm. i had no side effects but i do feel tired starting my work day but the tiredness is wearing off. this may be worth a try for people who cant stay asleep."