People having sleep deprivation.

If your health is at stake, you may want to aim for maximum healing potential.
Humen always should prefer more natural substances and techniques.
As chemicals mostly alter the status quo but tackle the ultimate reason why.

Military has developed glasses that simulate the sunrise to wake you up / keep you awake.
That technique is like 20 years old. And who is gonna get those glasses for me?
Nowadays, studies published find humen feel more at ease by rising and sleeping with the sun and moon.
Having two weeks of camping once in a while is recommended. At least once a year.

Alternately you can try to regulate your days rhythm.
Start your day with a cup of hot speedwell tea.
Like every freaking day.
Its augmenting your activity thus easing your sleep at night.

Give every technique at least two weeks time to take effect.
And always remember :
Sleep is a thing that can be influenced but never will be controlled.

Good night ;P