Describe three major substances of abuse based on your topical readings. Describe which substances are considered more addictive than others and why. Define physical addiction, tolerance, and withdrawal.

Benchmark – Major Substances of Abuse (Obj. 2.1 and 2.2)

Write a 750-1,000-word paper on some of the major substances of abuse. Include the following in your paper:

Describe three major substances of abuse based on your topical readings.
Describe which substances are considered more addictive than others and why.
Define physical addiction, tolerance, and withdrawal.
Describe physical addiction, tolerance, and withdrawal.