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Across 1. These drugs distort sensory information going to the brain, users may have a distorted sense of reality. 3. These drugs are powerful painkillers that suppress the central nervous system. 6. Driving while under the influence of drugs. (2 words) 9. An effect that accompanies the expected effect of a drug. (2 words) 10. A sometimes fatal reaction to a large dose of a drug. 11. An effect on a person's mood or behavior. Mood altering. (2 words) 14. The hormone released when using marijuana. Makes user feel happy. 17. A substance that causes a physical or emotional change in a person. 18. When a drug becomes ineffective at a certain level. 20. The influence a drug has on the body and the mind or both. 22. Improper use of a drug, usually done by mistake. (2 words) 24. Needing an increased amount to feel its effects. 27. Taking more than one type of steroid at a time. 28. Smoking one joint equals ____ cigarettes worth of tar and chemicals. 30. These drugs speed up the mental and physical responses of the central nervous system.

Down 2. Used to illegally manufacture drugs. Typically small and use common household items. (2 words) 4. A cancer causing agent. 5. The body's reaction when it doesn't receive a drug it depends on. 7. Slowly decreasing steroid intake. 8. These drugs slow down brain and body functions. 12. A condition in which the body relies on a given drug to help it function. 13. Intentional improper use of a drug. (2 words) 15. Classified as both a hallucinogen and a depressant. 16. Taking meds properly and in its correct dosage. (2 words) 19. A legal substance used to treat an illness or ailment. 21. Caffeine affects the body in ____ minutes. 23. These drugs are common household products, gives the user mind altering effects. 25. Strong need for a drug, can't manage without it. 26. Traditionally 6-12 weeks. 29. The main active ingredient in marijuana.