I'm coming out of the back-end (hee hee) of a gnarly cold, and I just rediscovered Sudafed PE Nighttime Cold formula. These happy little blue tables knock me out! Not all at once, mind you... I nod in and out of lucidity for a little while, and then I pass out... for 10 hours, minimum.
I'm getting better now (about 87% back to my normal, obnoxious self), so I guess its time to go back to tossing and turning. I'm gonna miss the blue pills, though.