Across
- 1. something that is inhaled
- 4. reducing functional or nervous activity
- 6. being physically or mentally hurt by someone else
- 7. a natural, semisynthetic, or synthetic substance
- 9. a mental disorder that affects a person's brain and behavior
Down
- 2. a poisonous alkaloid that is the chief active principle of tobacco
- 3. drugs that are safe and effective for use by the general public without advice from a health professiona
- 5. A drug that is used for health reasons
- 6. Doing something over and over again you is an _________
- 8. an agent that produces a temporary increase of the functional activity