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America`s War on Drugs vs. Legalization
America`s War on Drugs vs. Legalization

... Gacha, the Ochoa brothers, and Pablo Escobar. Escobar was a common street thief who masterminded the criminal group. The men from Medellin joined together with a young marijuana smuggler named Carlos Lehder, who convinced the leaders that they could fly cocaine in small airplanes directly into the U ...
Drugs Shatter Lives
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What is serotonin syndrome and which medicines cause it?

... serotonergic drugs (8). Clinicians should be aware of drugs that have serotonergic effects and the combination of any two should therefore be used sparingly or with great caution (3). Some of these medicines are in therapeutic groups that would not normally be associated with use in depression, or p ...
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GABA-A receptor subtypes in the brain: a paradigm for CNS drug
GABA-A receptor subtypes in the brain: a paradigm for CNS drug

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Cannabinoids in bipolar affective disorder: a review and

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complementary and alternative therapies
complementary and alternative therapies

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NIDA InfoFacts: Steroids (Anabolic-Androgenic)

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General Principles in Pharmacology

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Phases of Drug Action

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Nursing 3703 Pharmacology in Nursing
Nursing 3703 Pharmacology in Nursing

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Psychopharmacology



Psychopharmacology (from Greek ψῡχή, psȳkhē, ""breath, life, soul""; φάρμακον, pharmakon, ""drug""; and -λογία, -logia) is the scientific study of the effects drugs have on mood, sensation, thinking, and behavior. It is distinguished from neuropsychopharmacology, which emphasizes the correlation between drug-induced changes in the functioning of cells in the nervous system and changes in consciousness and behavior.The field of psychopharmacology studies a wide range of substances with various types of psychoactive properties, focusing primarily on the chemical interactions with the brain.Psychoactive drugs interact with particular target sites or receptors found in the nervous system to induce widespread changes in physiological or psychological functions. The specific interaction between drugs and their receptors is referred to as ""drug action"", and the widespread changes in physiological or psychological function is referred to as ""drug effect"". These drugs may originate from natural sources such as plants and animals, or from artificial sources such as chemical synthesis in the laboratory.
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