Psychoactive Agents

by Eddy M. Elmer

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Clinical Group: Neurotransmitters

Catecholamine Synaptic Transmitters
Amino Acid Synaptic Transmitters
Other Synaptic Transmitters



Neurotransmitter Function Location
 


Catecholamine Synaptic Transmitters

acetylcholine (ACh)    
dopamine    
muscarine    
noradrenaline (norepinepherine)    
adrenaline (epinepherine)    
phenylethylamine (PEA) causes elation, exhilaration, euphoria; some people have too little PEA and crave it all the time; this may explain why they seem addicted to romance (cf. Leibowitz and Klein); when given MAO inhibitors, PEA levels increase and lovesickness decrease (cf. Leibowitz and Klein)  


Amino Acid Synaptic Transmitters

aspartate    
glutamate    


Other Synaptic Transmitters

adenosine    
cortisol    
GABA (gamma aminobutryic acid)    
serotonin    


Neurohormones

oxytocin stimulates sex drive, arousal, and sexual pleasure; stimulates feelings of pleasure during body contact; may contribute to orgasm; "love hormone"=promotes feelings of love and attachment and, hence, bonding between mates; stimulates drive to nuzzle; stimulates drive to protect kids  
vasopressin (aka antidiuretic hormone) also released during sex; may be involved in orgasm; also promotes bonding; may be involved in male aggression, territoriality, and partner jealousy  


[   Introduction   ]

[   Depressants   |   Stimulants   ]

[   Analgesics and "Narcotics"   |   Hallucinogenics   ]

[   Synaptic Neurotransmitters   ]

Copyright © 2000, by Eddy M. Elmer

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