The presence of ethanol modifies those reactions, suppressing or enhancing the role of certain neurotransmitters ​ — chemicals that relay signals from neuron to neuron.
Etanoli i ndryshon këto reaksione duke frenuar ose duke nxitur rolin e disa neurotransmetuesve, lëndë kimike që i kalojnë sinjalet nga neuroni në neuron.