Across
- 1. the process of the body getting used to a drug
- 4. the most widely used drug in the United States
- 5. a highly addictive drug found in all tobacco products
- 7. abuse any unnecessary or improper use of chemical substances for nonmedical purposes
- 8. a strong, sometimes fatal reaction to taking a large amount of a substance
- 9. physical and mental symptoms that occur when stopping or reducing intake of a drug
- 11. a substance that acts by attaching to opiate receptors that stimulate pain relief, pleasure and motivation
- 13. any drug that increases the body's activity
- 14. any drug that decreases activity in the body
Down
- 2. a medical disorder that affects the brain and changes behavior
- 3. cannabis, especially as smoked or consumed as a mind-altering drug
- 6. a drug that slows body functioning
- 10. to begin using a drug again after stopping for a while
- 12. a strong influence from a friend or a classmate
- 14. substances that change a person's mental and physical state
