Ondansetron Other names: Ondasetron

Chemical formula: C₁₈H₁₉N₃O  Molecular mass: 293.363 g/mol  PubChem compound: 4595

Active ingredient description

Ondansetron is a potent, highly selective 5HT3 receptor-antagonist. Its precise mode of action in the control of nausea and vomiting is not known.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code Group title Classification
A04AA01 Ondansetron A Alimentary tract and metabolism → A04 Antiemetics and antinauseants → A04A Antiemetics and antinauseants → A04AA Serotonin (5HT3) antagonists
Discover more medicines within A04AA01

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title Information Source Document Type  
ONDANSETRON Solution for injection or infusion Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC
ZOFRAN Suppositories Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC
ONDANSETRON Syrup Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

3D molecular structure

3D representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 103639-04-9
CAS Substance: 116002-70-1
CAS Substance: 99614-02-5
DrugBank Drug: DB00904
KEGG Drug: D00456
PubChem Compound: 4595
RxNorm Ingredient: 26225
SNOMED-CT Concept: 372487007
Ondansetron (substance)
UNII Identifier: 4AF302ESOS
ONDANSETRON

Medicines

Ondansetron is an active ingredient of these brands:

United States (US)

Australia (AU)

Austria (AT)

  • ONDANSAN as ONDANSETRON HYDROCHLORIDE
  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Brazil (BR)

  • ANSENTRON as ONDANSETRON HYDROCHLORIDE
  • BIENN DIRECT as Ondansetron hydrochloride dihydrate
  • ENAVO ODT as ONDANSETRON HYDROCHLORIDE
  • JOFIX as ONDANSETRON HYDROCHLORIDE
  • LISTO as ONDANSETRON HYDROCHLORIDE
  • NAUDAN ODT as ONDANSETRON HYDROCHLORIDE
  • NAUSEDRON as ONDANSETRON HYDROCHLORIDE
  • NAUTEX as ONDANSETRON HYDROCHLORIDE
  • ONTRAX as ONDANSETRON HYDROCHLORIDE
  • VOLIG as ONDANSETRON HYDROCHLORIDE
  • VONAU as ONDANSETRON HYDROCHLORIDE
  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Canada (CA)

Croatia (HR)

  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Cyprus (CY)

Ecuador (EC)

Estonia (EE)

  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Finland (FI)

  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

France (FR)

Germany (DE)

Hong Kong (HK)

  • DANSERON as ONDANSETRON HYDROCHLORIDE
  • NATZO as Ondansetron hydrochloride dihydrate
  • ONFRAN as ONDANSETRON HYDROCHLORIDE
  • ONSAT as ONDANSETRON HYDROCHLORIDE
  • TRONDAMET as ONDANSETRON HYDROCHLORIDE
  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Ireland (IE)

Israel (IL)

  • ODNATRON as ONDANSETRON HYDROCHLORIDE
  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Italy (IT)

Lithuania (LT)

  • EMETRON as ONDANSETRON HYDROCHLORIDE
  • ONDAVELL as Ondansetron hydrochloride dihydrate
  • SETRONON as ONDANSETRON HYDROCHLORIDE
  • ZOFRAN as ONDANSETRON HYDROCHLORIDE
  • ZONDARON as ONDANSETRON HYDROCHLORIDE

Malta (MT)

  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Mexico (MX)

  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Netherlands (NL)

  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

New Zealand (NZ)

Nigeria (NG)

  • EMITINO as ONDANSETRON HYDROCHLORIDE

Poland (PL)

  • ATOSSA as ONDANSETRON HYDROCHLORIDE
  • SETRONON as ONDANSETRON HYDROCHLORIDE
  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

Romania (RO)

  • ONDASAN as ONDANSETRON HYDROCHLORIDE
  • OSETRON as ONDANSETRON HYDROCHLORIDE
  • ZONDARON as ONDANSETRON HYDROCHLORIDE

Singapore (SG)

  • NATZO as Ondansetron hydrochloride dihydrate
  • ODNATRON as ONDANSETRON HYDROCHLORIDE
  • ONDAVELL as Ondansetron hydrochloride dihydrate
  • ONRON as Ondansetron hydrochloride dihydrate
  • ZOFRAN as ONDANSETRON HYDROCHLORIDE

South Africa (ZA)

Spain (ES)

Tunisia (TN)

Turkey (TR)

United Kingdom (UK)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.

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