Failed use as stimulant

2. T+02:00:00 [intensity]

intensity 

+ PLUS ONE — Clearly noticeable. You can tell when it began and how it's changing, though its full character isn't apparent yet.

3. T+00:00:00 [note]

Hoping to counteract sleep-deprived fatigue, the reporter instead sank into a persistent negative, joyless mental state, mechanically working through obligations while ruminating repetitively on having made a mistake. The gray mood only began breaking up after roughly six hours, when pleasant feelings returned along with the original tiredness. The conclusion was that this drug does not function like an amphetamine stimulant.