Alcohol works both ways: as a excitatory and inhibitory neurotransmitter
Examples: Increases activity of endorphins (pain killer)
Decreases effection of glutamate (neuroactivity)

Neuroimpulses:
increases number of impulses
It alters neuronmembranes, ion channels, enzymes and receptors
It binds directly to receptors e.g. Acetylchorine, serotonin and and glutamate

Alcohol

Effect on body:
-Shifty eyes
-Hallucinations
-Black outs
-Slurred speech
-Lower ability for coordination