No, Its strongly suggested that you dont excersize 5 hours prior to sleep. it boosts your adrenaline.
Benedril is highly addictive. Worst thing to get hooked on. Your body wont sleep if you become dependant on taking them for sleep. Plus, Benedril is like drinking alcohol. Huge hangovers. at least for me and people I know.
certain teas, warm milk, masturbation or slow sex, and of course xanax will do the trick. But xanax can be taken safely if you take .25mg (thats 1/4 of 1mg). It isnt addictive at that levels and if taken 2 hours prior to desired sleep time, it will kick in. if you're still wired, take a whole .5 mg. You will get knocked out and it wears off after 6 hours so you're not that groggy in the morning.
ween yourself off once you get your normal sleeping pattern back.
Umm, unless you live in the artic, thats not going to help the average person in the 21st century. lack of sound can be very loud in one persons head. some people need a little noise and small amounts of light to feel comfortable enough to sleep.
Especially if you grew up in a big city like New York or LA.