From the beginning of recorded history people from all cultures have found ways to alter their consciousness by taking drugs and other substances. Why do you believe most humans take legal (e.g., caffeine, alcohol) and or illegal (heroin, meth, crack) psychoactive drugs?.

=please read chapter 13, 14 and 15.

=Both intext and reference page

=350 t0 500 words

Here is the text book; John P.J. Pinel. Biopsychology(10th edition), Pearson Education, Inc.

=Please make sure to use the text book and follow instructions per my requirement.