Hi i used melatolin for a period of time , and yes it helped , i found it worked better in a dark room with no light coming in the bedroom , i used to take it an hour before i went to bed ,
My Doctor took me off it cause i am on a CPAP Machine , But he put me on another drug , Zopiclone that knocks me out nicely Plus i'm not groggy in the morning , you may like to ask for it , i get a good 8 hours sleep with it ,
Hope this helped , Take care ,