Cerebret

Celebre is a drug taken by Twilights in order to maintain bodily functions and stay alive.

History
Celebre is a drug that was first created during the war to enhance strength, speed and agility. Despite its potency, Celebre is addictive and toxic in large or repeated doses.

Types
There are two kinds of Celebre: Upper and Downer. Upper acts as a stimulant, increasing the capabilities of the user temporarily while also nullifying pain. Downer is used as a depressant or tranquilliser, slowing the senses and movement. They are usually taken together to neutralize the effects of one another and their symptoms only visible when taken alone.

Usage
Twilights require a controlled, continued amount of Celebre in order to stay alive, as it maintains their vital functions and negates pain. Failure to regularly take Celebre results in withdrawal symptoms, including dizzy spells, nausea, palpitations and migraines. More severe cases include haemorrhages, convulsions, hypothermia, hallucinations, laboured breathing and other irregularities in cardiopulmonary activity--after a certain amount of time, death occurs. Because a Twilight must take Celebre to control their withdrawal symptoms, it's assumed that if a Twilight has children, they will also be Twilights.