Barbiturates are derivatives of barbituric acid, acting as depressants on the central nervous system by potentiating GABA. First synthesized in 1864, they have a rich history in medicine. Types include Amobarbital, Phenobarbital, and Pentobarbital. The synthesis of barbituric acid involves a condens

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This chapter discusses the classification, salient features, and uses of sedatives and hypnotics in veterinary pharmacology. Sedatives subdue excitement and induce calmness without necessarily causing sleep, while hypnotics induce and maintain sleep. Both classes of drugs act as CNS depressants and

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New Psychoactive Substances (NPS) are substances of abuse not regulated by international drug conventions, posing significant public health risks. These substances can fall under categories like synthetic cannabinoids, stimulants, hallucinogens, and depressants, each with unique risks and effects. S

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The Central Nervous System (CNS) plays a crucial role in coordinating the body's functions and responses to the environment. Drugs acting on the CNS can be classified into CNS stimulants and CNS depressants. CNS stimulants include spinal, medullary, and cortical stimulants, with various direct and i

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Explore key topics such as the definition of drugs for DRE purposes, basic drug statistics, review of symptomatology, and vital signs assessment in the context of Drug Recognition Expert (DRE) training. Learn about CNS depressants, stimulants, hallucinogens, and analogs, as well as vital signs like

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Drug administration is common in dental practice, with categories including local anesthetics, analgesics, antibiotics, and CNS depressants. Safety, rational use, and principles of toxicology play vital roles in preventing adverse reactions and emergencies. Proper administration is crucial for effec

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Explore the effects of alcohol, tobacco, and various drugs on the body, mind, and behavior. Learn about different substances, their impacts, and how our words can shape perceptions. Discover the basics of stimulants and depressants, along with insights into how substances affect the brain and body.

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Explore the different categories of drugs such as depressants, stimulants, hallucinogens, and inhalants, along with the classification under drug schedules ranging from Schedule I to Schedule V. Learn about the impacts of these drugs on the mind and body, including examples for each category and sch

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Planarian Observation involves studying the effects of different substances on a planarian's nervous system. Through remote laboratory experiments, observations are made on the movement of planarians in various solutions compared to a control solution. Results are analyzed to determine the effects o

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Delve into the world of psychoactive drugs, exploring the effects of depressants, stimulants, and hallucinogens on mental, emotional, and behavioral functioning. Learn about the development of tolerance, physical and psychological dependence, and withdrawal symptoms associated with continued use. Di

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Explore the indicators and symptoms associated with various drug categories such as CNS Depressants, Hallucinogens, Stimulants, and more. Learn about the signs of impairment and understand the definitions of signs and symptoms related to drug influence. This session provides an in-depth look into sp

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Explore the three basic drug groups - Stimulants, Depressants, and Hallucinogenics - with the interactive activity involving cutting up and arranging segments on The Drugs Wheel. Gain insights and learning from the session led by Mark Adley Version 1.2.31/03/2016.

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