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SS04
SS04

... a. It is more effective than other opiates when taken orally (by mouth). b. Doses taken repeatedly will have a cumulative effect. c. Technically it is not considered an addicting drug.* d. Withdrawal symptoms are more mild than those of heroin but they last for a longer time. e. All of these stateme ...
docx - Health Vista
docx - Health Vista

... o Mechanism uncertain, but probably from sedative properties o Has no direct effect on skeletal muscle o Diazepam and tizanidine enhance presynaptic inhibition of motor neurons in CNS o Enhancing effects of GABA (gamma-aminobutyric acid), an inhibitory neurotransmitter o Baclofen suppresses hyperact ...
The behavioral pharmacology of hallucinogens
The behavioral pharmacology of hallucinogens

... which ensures that behaviorally active doses of test compounds are reached. As drug dose increases, operant performance is disrupted, thus, if a test drug fails to elicit any drugappropriate responding up to doses that suppress response rate, it can be safely concluded that the stimulus properties o ...
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... Apoptosis is an active process that results in membrane blebbing, DNA fragmentation. It is gene-directed process responsible for a number of membrane receptors and cytoplamic proteins. Apoptosis plays a fundamental role in a variety of physiological process and its deregulation contributes to many d ...
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Sheet#14,Dr.Alia,Rawan Majali

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Epilepsy is a chronic brain disorder of various etiologies
Epilepsy is a chronic brain disorder of various etiologies

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... tissues; pseudocholinesterase system highly active; phase II reactions modify molecules to facilitate clearance; most common reactions glucuronic acid conjugation on amine side or acetylation on hydrophobic side; others include mercapturic acid synthesis for sulfurcontaining molecules, sulfate forma ...
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... in animals, especially for the treatment of anxiety disorders, fears, and phobias (Table 1). Benzodiazepines facilitate γ-aminobutyric acid (GABA) activity in the central nervous system by binding to GABAA receptors and enhancing the receptors’ opening frequency. GABA is the most common inhibitory t ...
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new recreational drug use

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a hangover cure that really works. New from Japan
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... • To counteract dehydration, drink plenty of water before going to bed and after waking up. • To replace sugar and electrolytes, take 'sports drinks' (e.g. Gatorade). • Do not consume alcohol on the morning after, including home remedies for hangover that contain alcohol. • Get plenty of sleep. • D ...
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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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