What effect does alcohol have on the brain?

well little jimmy if you drink from the bottle with the 3 x's on it, the drink inside blocks chemical signals between brain cells (called neurons), leading to the common immediate symptoms of intoxication, including impulsive behavior, slurred speech, poor memory, and slowed reflexes.

Explanation:

aka you get sh.itfaced

It blocks chemical signals between brain cells, leading to symptoms of intoxication, including impulsive behavior, slurred speech, poor memory, and slowed reflexes.

Explanation:

Long–term heavy drinking may lead to shrinking of the brain and deficiencies in the fibers that carry information between brain cells.

Hope this helps:)