We suspect that someone in our office has narcolepsy. They fall asleep sitting up at their desk many times a day. Usually for just a minute. But they are also one of the hardest working folks in the place. It used to be a rare occourance but for the last 6 or 8 months I'd guess it happens about a dozen times a day. We just ignore it since they usually wake up and go back to work quickly. Does this sound like narcolepsy to you or just burning the candle at both ends. I really doubt that drugs are the cause of it.