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 signaalIf the pain becomes too severe, the body tries to protect itself by releasing natural endorphins. The endorphins bind to the opioid receptors on the axon of the substance P neuron. This slows the relay of the pain signal.
The endorphins then unbind from the receptor and are broken down immediately.