Acetylcholine
Adrenaline
Anandamide
Dopamine
Endorfine
GABA
Glutamaat
Serotonine
Substantie P
Acetylcholinesterase
MAO
Receptor
Transporter / Heropname eiwit
Alcohol
Cannabis / THC
Cocaïne
Heroïne / Morfine
Ketamine
Nicotine
Speed / Amfetamine
XTC / MDMA
Azijnzuur
Choline
Remmend signaal
Stimulerend signaalMDMA lowers the serotonin concentration in the brain. If no serotonin is present, the reuptake proteins have nothing to absorb. These little pumps stay empty, or they may even inadvertently take up other transmitters, especially dopamine, into the serotonin neurons. Dopamine and its breakdown products then damage the axons of those cells.