Why doesn't 100mg of caffeine wake me up in the morning? [more inside]
posted by brenton on Nov 12, 2009 - 26 answers

Has anyone tried the "wake up on time" pill and can comment on it's effects.
posted by bumper314 on Jul 23, 2009 - 19 answers

Can a couple of cups of tea make me totally anxious, and totally unable to sleep? Even two days later? [more inside]
posted by sully75 on Dec 31, 2008 - 22 answers

I drank some coffee at 9 pm, and at 2 am, I am still wide awake. Anyone have tips for neutralizing caffeine or speeding it out of my system? Or for falling asleep while I'm still wired? [more inside]
posted by salvia on May 14, 2008 - 15 answers

For a day-long business trip, I have to wake up at 4 am to catch a train and be at a client's site by 10 am, and be functional once I'm there. How can I prepare to deal with the drastic change to my sleep schedule (both falling asleep the night before & keeping energy up during the day) so I can do a good job? [more inside]
posted by tastybrains on May 4, 2006 - 14 answers

Two caffeine-related questions regarding its effect on taste and sleep. [more inside]
posted by Gyan on Mar 7, 2005 - 19 answers