most people have sleep problems for many reasons. there are things to fix
as tempting as it is to just take a drug to knock you out, the problem is drugs actually PREVENT you from getting deep sleep. you must sleep naturally for best results
Lifestyle obviously has a big impact so how's that?
Are you often stressed out, use a lot stimulants etc?
As far as supplements go, our sponsor n2bm sells a great sleep product so definitely check that out and what you also might wanna look up for is melatonin. I've personally found that very helpful.