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Drugs 3
Title: Drugs 3
Category: Law & Government / Government & Politics
Details: Words: 528 | Pages: 2.2 (approximately 235 words/page)
Drugs 3
Drugs
Drugs are chemical substances that alter mood, behavior, perception, or
mental functioning. Throughout history, many cultures have found ways to alter
consciousness through the ingestion of substances. In current professional practice, psychoactive substances known as psychotropic drugs have been developed to treat patients with severe mental illness. Psychoactive substances exert their effects by modifying biochemical or physiological processes in the brain. The message system of nerve cells, or neurons, relies on both electrical and …showed first 75 words of 528 total…
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…showed last 75 words of 528 total…suppressing the nausea caused by cancer treatments and possibly in reducing eye pressure in certain severe glaucomas. Psychotropic drugs have been in use since the early 1950s. Antipsychotic drugs decrease the symptoms of schizophrenia, allowing many schizophrenic patients to leave the hospital and rejoin community life. Antidepressant drugs help the majority of patients with severe depression recover from their disorder. Lithium salts eliminate or diminish the episodes of mania and depression experienced by manic-depressive patients.
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