National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Fluoxetine Hydrochloride
Synonyms

FLUOXETINE HYDROCHLORIDE

Fluoxetine Hydrochloride

Prozac

Definitions

The hydrochloride salt form of fluoxetine, a diphenhydramine derivative and selective serotonin reuptake inhibitor with antidepressant, anti-anxiety, antiobsessional and antibulimic activity and with potential immunomodulating activity. Upon administration, fluoxetine binds to the presynaptic serotonin (5-HT) receptor resulting in negative allosteric modulation of the receptor complex, thereby blocking recycling of serotonin by the presynaptic receptor. Inhibition of serotonin reuptake by fluoxetine enhances serotonergic function through serotonin accumulation in the synaptic space, resulting in long-term desensitization and downregulation of 5-HT receptors, preventing 5-HT-mediated signaling and leading to antidepressant, anti-anxiety, antiobsessional and antibulimic effects. In addition, fluoxetine may inhibit the expression of pro-inflammatory cytokines, including interleukin-6 (IL-6). This may prevent IL-6-mediated inflammation and cytokine storm.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C2829

CAS_Registry

59333-67-4

Chemical_Formula

C17H18F3NO.HCl

code

C2829

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C173381

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C173383

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C63923

Contributing_Source

FDA

DEFINITION

The hydrochloride salt form of fluoxetine, a diphenhydramine derivative and selective serotonin reuptake inhibitor with antidepressant, anti-anxiety, antiobsessional and antibulimic activity and with potential immunomodulating activity. Upon administration, fluoxetine binds to the presynaptic serotonin (5-HT) receptor resulting in negative allosteric modulation of the receptor complex, thereby blocking recycling of serotonin by the presynaptic receptor. Inhibition of serotonin reuptake by fluoxetine enhances serotonergic function through serotonin accumulation in the synaptic space, resulting in long-term desensitization and downregulation of 5-HT receptors, preventing 5-HT-mediated signaling and leading to antidepressant, anti-anxiety, antiobsessional and antibulimic effects. In addition, fluoxetine may inhibit the expression of pro-inflammatory cytokines, including interleukin-6 (IL-6). This may prevent IL-6-mediated inflammation and cytokine storm.

FDA_UNII_Code

I9W7N6B1KJ

FULL_SYN

FLUOXETINE HYDROCHLORIDE

Fluoxetine Hydrochloride

Prozac

Has_Free_Acid_Or_Base_Form

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C506

label

Fluoxetine Hydrochloride

Legacy Concept Name

Fluoxetine_Hydrochloride

NSC Number

714457

Preferred_Name

Fluoxetine Hydrochloride

prefixIRI

Thesaurus:C2829

Semantic_Type

Organic Chemical

Pharmacologic Substance

UMLS_CUI

C0733380

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C265

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C94725

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