How do psychoactive drugs affect brain and nervous system activity?

Asked By: Adrianna Mayer
Date created: Wed, Apr 28, 2021 4:57 PM
Best answers
The drug affects three neurotransmitters in the brain: serotonin, dopamine, and norepinephrine (or noradrenaline). When the drug enters the brain, it leads to these neurotransmitters being released from their synaptic vesicles in neurons. This results in increased neurotransmitter activity.
Answered By: Cleta Stoltenberg
Date created: Thu, Apr 29, 2021 7:00 PM

Psychoactive drugs: depressants and opiates | processing the environment | mcat | khan academy

Psychoactive drugs: depressants and opiates | processing the environment | mcat | khan academy
FAQ
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Commonly misused drugs that dilate the pupils include:

  • amphetamines.
  • bath salts.
  • benzodiazepines.
  • cocaine and crack cocaine.
  • crystal methamphetamine.
  • ecstasy.
  • ketamine.
  • LSD.
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You can bring your medication in pill or solid form in unlimited amounts as long as it is screened. You can travel with your medication in both carry-on and checked baggage. It's highly recommended you place these items in your carry-on in the event that you need immediate access.
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Four weight-loss drugs have been approved by the U.S. Food and Drug Administration for long-term use:

  • Bupropion-naltrexone (Contrave)
  • Liraglutide (Saxenda)
  • Orlistat (Xenical)
  • Phentermine-topiramate (Qsymia)
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The best way to dispose of most types* of unused or expired medicines (both prescription and over the counter) is to drop off the medicine at a drug take back site, location, or program immediately.
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Follow these steps:

  1. Remove the drugs from their original containers and mix them with something undesirable, such as used coffee grounds, dirt, or cat litter…
  2. Put the mixture in something you can close (a re-sealable zipper storage bag, empty can, or other container) to prevent the drug from leaking or spilling out.
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Most of the U.S. imports of drugs come from Mexican drug cartels. In the United States, around 195 cities have been infiltrated by drug trafficking that originated in Mexico.
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Substance abuse affects and costs the individual, the family, and the community in significant, measurable ways including loss of productivity and unemployability; impairment in physical and mental health; reduced quality of life; increased crime; increased violence; abuse and neglect of children; dependence on non- ...

How do drugs affect the brain? - sara garofalo

How do drugs affect the brain? - sara garofalo
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