Explain the processes involved when drugs such as cocaine, marijuana, mescaline or alcohol enter the brain.
Explain the processes involved when drugs such as cocaine, marijuana, mescaline or alcohol enter the brain. You may draw a diagram to amplify your explanation.
NOTE: Make sure you answer all parts of the discussion question. You will be graded on: General Requirement(s): Preparation: Read the directions for the discussion board prior to participation. Make sure to use proper grammar, punctuation, and proper APA citation, when writing your initial post.