A wonderful caffine pill. One goes a long way.

Caffeine Pills
-they may be purchased over the counter from various stores and supermarkets.

-not reccomended to take more than 1 in 3 hours.
-have more than 10 and shit starts to get trippy.
-usually taken by teens who cant score any drugs as they are conveniently priced.
-if you happen to overdose on these little gems you will lose control of your central nervous system and will find it difficult to walk and not shake.
-extreme usage will result in the worst stomach cramping imaginable and vomiting.

Caffeine pills.

Essentially, over-the-counter amphetamines.