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A stimulant is a drug that stimulates the central nervous system, increasing arousal, attention and endurance. Stimulants are used in psychiatry to treat attention deficit-hyperactivity disorder. Because the medications can be addictive, patients with a history of drug abuse are typically monitored closely or treated with a non-stimulant.
They do produce central nervous system depression, but they also excite certain areas of the central nervous system. To remain true to the term "depressant", opioids cannot be classified as such. For opioid agonists and opium derivatives, these are classified differently. These drugs are more correctly identified as "analgesic" or "narcotic ...
Illegal drugs such as cocaine and MDMA also affect dopamine, serotonin, and norepinephrine. Norepinephrine is synthesized by the body from the amino acid tyrosine, [3] and is used in the synthesis of epinephrine, which is a stimulating neurotransmitter of the central nervous system. [4]
Generally, drugs outlined within the ATC code N should be included in this category. Please see WP:PHARM:CAT for more information. Wikimedia Commons has media related to Nervous system drugs .
A stimulant is an overarching term that covers many drugs including those that increase the activity of the central nervous system and the body, [5] drugs that are pleasurable and invigorating, or drugs that have sympathomimetic effects. [6] Sympathomimetic effects are those effects that mimic or copy the actions of the sympathetic nervous ...
A psychoactive drug, mind-altering drug, or consciousness-altering drug is a chemical substance that changes brain function and results in alterations in perception, mood, consciousness, cognition, or behavior. [1] The term psychotropic drug is often used interchangeably, while some sources present narrower definitions.
Doxapram. An analeptic, in medicine, is a central nervous system stimulant.The term "analeptic" typically refers to respiratory stimulants (for example, doxapram).Analeptics are central nervous system (CNS) stimulants that include a wide variety of medications used to treat depression, attention deficit hyperactivity disorder (), and respiratory depression.
Muscarinic antagonists counter this parasympathetic "rest-and-digest" response, and also work elsewhere in both the central and peripheral nervous systems. Drugs with muscarinic antagonist activity are widely used in medicine, in the treatment of low heart rate, overactive bladder, respiratory problems such as asthma and chronic obstructive ...