If you need them - you need them. God knows I've thought about them a time or two... or threety... times.
If you work for the State or the Federal Government - they should be requisite to the job. Personally, I think they should have coffers situated in various places throughout the workplace of all Government Offices. Prozac, Xanax and Paxil should be in vending machines.
It's those voices for me... they never shut up.