Effect: Ability to use advanced computers for long periods

From Heavy Rain, a medicine prescribed to overworked FBI agents to help combat the side effects of the ARI evidence gathering system.

A blue crystallised substance inside a glass vial that allows you to use advanced computers longer doesn't sound so bad. Side effects include blurred vision, hallucinations, nose bleeds and aggressive behavior.

Would have been useful while we were spectacularly failing our computer engineering courses.