KNH 242 ch 7 summary

C hallucinogens also known as psychedelic drugs they

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Unformatted text preview: of stimulants. Psychological and physical dependence occur, users develop a weak immune system. B. Depressants ­ slow down the CNS 1. Barbiturates ­ sleeping compounds. These slow down the CNS so much a person goes to sleep or is anesthetized. Tolerance may develop and a high dose may be used which can be felt for more then one day. 2. Tranquilizers ­ intended to reduce anxiety and relax people. They can produce both dependences. C. Hallucinogens ­ Also...
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