TERMIUM Plus®

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selective serotonin reuptake blocker [1 record]

Record 1 2022-10-11

English

Subject field(s)
  • Medication
  • Nervous System
  • Biochemistry
CONT

SSRIs treat depression by increasing levels of serotonin in the brain. Serotonin is one of the chemical messengers (neurotransmitters) that carry signals between brain nerve cells (neurons). SSRIs block the reabsorption (reuptake) of serotonin into neurons. This makes more serotonin available to improve transmission of messages between neurons. SSRIs are called selective because they mainly affect serotonin, not other neurotransmitters. SSRIs may also be used to treat conditions other than depression, such as anxiety disorders.

Key term(s)
  • selective serotonin re-uptake inhibitor
  • selective serotonin re-uptake blocker

French

Domaine(s)
  • Médicaments
  • Système nerveux
  • Biochimie
CONT

Les ISRS, en inhibant la recapture de la 5-HT [sérotonine] dans la synapse, augmentent sa concentration et donc son efficacité sur les récepteurs sérotoninergiques synaptiques.

Spanish

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