How does C2H5OH affect the brain?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
Ethanol (C2H5OH) acts as a central nervous system depressant. It enhances GABA (an inhibitory neurotransmitter) and inhibits glutamate (an excitatory neurotransmitter), slowing brain activity. This causes decreased coordination, slurred speech, memory impairment, and reduced inhibitions. Chronic use can lead to brain damage, cognitive decline, and addiction.
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