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Table 1 Neurotransmission and chemical transmitters

From: Agitation in the ICU: part one Anatomical and physiologic basis for the agitated state

Cholinergic

Biogenic

Amino acid

Acetylcholine

Dopamine

GABA

 

Norepinephrine

Glycine

 

Serotonin

Glutamate

 

Histamine

Aspartate

  1. GABA, γ-amino butyric acid.