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Granisetron

Granisetron is an approved active ingredient.

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Pharmaceutical drug

Informational only — not medical advice. Ask a doctor or pharmacist; never change a dose on your own.

What it is used for

SUSTOL is indicated in combination with other antiemetics in adults for the prevention of acute and delayed nausea and vomiting associated with initial and repeat courses of moderately emetogenic chemotherapy (MEC) or anthracycline and cyclophosphamide (AC) combination chemotherapy regimens.

US label

Prevention of nausea and vomiting in patients receiving moderately or highly emetogenic chemotherapy, with or without cisplatin, for up to five consecutive days.

EMA

How it works

Common side effects

The following clinically significant adverse reactions are described elsewhere in the labeling: Serious Injection Site Reactions Gastrointestinal Disorders Hypersensitivity Reactions Serotonin Syndrome Most common adverse reactions (≥ 3%) are injection site reactions, constipation, fatigue, headache, diarrhea…

US label

Who should not take it

SUSTOL is contraindicated in patients with hypersensitivity to granisetron, any of the components of SUSTOL, or to any of the other 5-HT 3 receptor antagonists.

US label

Pregnancy and breastfeeding

There are no available data on the use of SUSTOL in pregnant women. Limited published data on granisetron use during pregnancy are not sufficient to inform a drug-associated risk.

Excerpts from the US prescribing label (public domain), copied without changes.

Interactions

Recorded interactions from open sources (Wikidata, US labels). The list is not complete — ask a pharmacist.

Brand names

United States

Sancuso · Sustol

European Union

Sancuso

Canada

Apo-Granisetron · Nat-Granisetron

Other trade names

Granisetron hydrochloride preservative free · Granisol · Granisteron hydrochloride

Approval status

US Food and Drug Administration
prescription · since 1993
European Medicines Agency
authorised · since 2012
Health Canada
prescription · marketed
First approval anywhere
1993

Codes

ATC
A04AA02
RxNorm CUI
26237
ChEMBL
CHEMBL289469
PubChem CID
3510
UNII
WZG3J2MCOL
Wikidata
Q596708

Frequently asked questions

What is Granisetron used for?

Granisetron is used for: Nausea, Postoperative nausea and vomiting, Neoplasm, and Vomiting.

What are the brand names of Granisetron?

Brand names of Granisetron include Sancuso, Sustol, Apo-Granisetron, Nat-Granisetron, Granisetron hydrochloride preservative free, Granisol, and Granisteron hydrochloride.

Medicines in the same class

Sources and licences

Updated November 15, 2026