1. Is ethanol a stimulant or a depressant drug? Why is this often confused? [ANSWER]

2. Alcohol was onced dubbed the 'water of life'. Has it demonstrated any reliable therapeutic value?[ANSWER]

3. What are some effects of chronic alcohol use?[ANSWER]

4. Rather than binding to specific receptor sites, how does alcohol affect brain physiology?[ANSWER]

5. Why is pinpointing a site of action of alcohol effects difficult?[ANSWER]

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Question:	Is ethanol a stimulant or a depressant drug? Why is this often confused?
Answer:	Ethanol is a drug that depresses the CNS but at low doses its effects may appear stimulatory as ethanol seems to decrease the ability of aversive events causing disinhibition to normal inhibitions.

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Question:	Alcohol was onced dubbed the 'water of life'. Has it demonstrated any reliable therapeutic value?
Answer:	No.

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Question:	What are some effects of chronic alcohol use?
Answer:	Tolerance and dependence.

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Question:	Rather than binding to specific receptor sites, how does alcohol affect brain physiology?
Answer:	Alcohol dissolves in the lipid layer of membranes causing a change in the fluidity of cell membranes.

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Question:	Why is pinpointing a site of action of alcohol effects difficult?
Answer:	Because alcohol affects virtually all neurochemical and endocrine systems.

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