insomnia
"Pros:
Onset in 6 minutes,
Perfect sleep (feel more rested despite sleeping for less time),
Absolutely no physiological side effects

Cons:
Blurred vision,
Problems with coordination,
Profoundly altered mind, (confusion, delusions, hallucination)
Retrograde Amnesia (complete blackout for duration)

Powerful, incredibly effective sleep aid, with very few interactions or physical side effects. Solved my sleep problems 100%. Be careful when, how, and around who you use this drug. You might wake up in the morning and find you've called people, written or drawn things, etc, without any recollection."