Drugs of Abuse

3. Substance that raises levels of physiological or nervous activity in the body.
6. Symptoms that occur after stopping or reducing intake of addictive substances.
11. Group of substances that act on opioid receptors producing morphine-like effects.
13. Substance that lowers neurotransmission levels, reducing stimulation or arousal.
15. Powerful stimulant derived from the leaves of the coca plant.
16. Stimulants that increase energy and concentration, often used illicitly.
18. Substance that causes hallucinations.
19. Synthetic drug known for its ability to alter mood and perception.
20. Breathable chemical vapor that produces psychoactive effects.
21. Synthetic opioid, much more potent than heroin, used medically and illicitly.

1. Highly addictive analgesic drug derived from morphine.
2. A class of psychoactive drugs known for their use as tranquilizers.
4. Highly addictive drug that affects the central nervous system.
5. Drugs that can dull the senses and typically have analgesic effects.
7. Compulsive engagement in rewarding stimuli despite adverse consequences.
8. Process of medical or psychotherapeutic treatment for dependency on substances.
9. Excessive and dangerous dose of a drug.
10. Commonly used psychoactive drug from the Cannabis plant used for medical or recreational purposes.
12. A synthetic crystalline compound, commonly known as a psychedelic drug.
14. Medical treatment for dependency on substances such as alcohol or drugs.
17. Substances causing significant alterations in perception, mood, and cognitive processes.