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Ondansetron

Sold as Zofran zydis, Austell ondansetron, Ondansetron biotech, Ondansetron hexal biotech, Osetron odt, Ondansetron safeline, Vomiz, Vomiz d, Zofer rapitab, Alepet, Ondansetron fresenius, Ondansetron b braun, Emistop, Naumec odt, Zothena, Ondansetron odt unicorn, Zolfremet odt, Zofremet odt, Ondansetron odt austell, Ondansetron odf pharma-q, Ondansetron cipla, Zantron, Ondansetron pharm c, Zofer, Nausetron, Ondansetron viatris, Mergensic, Ondantor, Aspetron, Adco-netrin, Sabax ondansetron, Covan ondansetron, Propan ondansetron, Ondansetron cipla iv, Adco ondansetron, Danset, Zofran

S4
Loading the molecular structure
C18H19N3O293.40 g/mol

9-Methyl-3-[(2-methylimidazol-1-yl)methyl]-2,3-dihydro-1H-carbazol-4-one

Drag to rotate. Structure from PubChem CID 4595.

Background

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Registration

Applicants
24
Registrations
77
Schedule source
Consolidated Schedules 06 July 2026

Applicants and registrations

ApplicantBrandsDosagesRegistrationsScheduleLeaflets
Sandoz South Africa (Pty) LtdCancelledZofran zydis, Zofran4 mg, 8 mg320461, 320462, X0331, X0332, X0333, Y0170S4None
Austell Pharmaceuticals (Pty) LtdAustell ondansetron, Zolfremet odt, Zofremet odt, Ondansetron odt austell4 mg, 8 mg380045, 380046, 560081, 560082, 560083.081, 560084.082S4None
Biotech Laboratories (Pty) LtdOndansetron biotech, Ondansetron hexal biotech4 mg, 8 mg380160, 380161, 380200, 380217S4None
Dr Reddyæs Laboratories (Pty) LtdOsetron odt4, 8410185, 410186S4None
Safeline Pharmaceuticals (Pty) LtdCancelledOndansetron safeline4 mg, 8 mg410241, 410242S4None
Zydus Healthcare (Pty) Ltd4 of 8 cancelledVomiz, Vomiz d, Ondansetron cipla iv4 mg, 4 mg/2 ml, 8 mg, 8 mg/4 ml420109, 420110, 420577, 420578, A390581, A390582, A400484, A400485S4None
Ranbaxy Pharmaceutical (Pty) LtdZofer rapitab, Zofer4 mg, 8 mg420662, 420663, A390413, A390448, A390449S4None
Accord Healthcare (Pty) LtdAlepet4, 8420891, 420892S4None
Fresenius Kabi South Africa (Pty) LtdOndansetron fresenius4 mg/2 ml, 8 mg/4 ml430542, 430543S4None
B Braun Medical (Pty) LtdOndansetron b braun4 mg, 8 mg430892, 430893S4None
Pharma Dynamics (Pty) LtdEmistop4 mg, 8 mg450386, 450387S4None
Trinity Pharma (Pty) LtdNaumec odt, Ondansetron odt unicorn4, 8480780, 521012, 521013S4None
Eurolab (Pty) LtdZothena4 mg, 8 mg521010, 521011S4None
Pharma-q Holdings (Pty) LtdOndansetron odf pharma-q4, 8580039, 580040S4None
Cipla Medpro (Pty) Ltd2 of 4 cancelledOndansetron cipla, Zantron4, 8A380435, A380436, A380437, A380438S4None
Pharmacorp (Pty) LtdOndansetron pharm c4 mg/2 ML, 8 mg/4 MLA390062, A390063S4None
Ranbaxy Pharmaceuticals (Pty) LtdZofer8 mgA390414S4None
Adcock Ingram Critical Care (Pty) Ltd1 of 4 cancelledNausetron, Covan ondansetron, Adco ondansetron2 mg/ml, 4 mg, 4 mg/2 ml, 8 mgA390462, A390463, A400324, A400572S4None
Viatris Healthcare (Pty) LtdOndansetron viatris4 mg/2 ml, 8 mg/4 mlA390509, A390510S4None
Merck Generics Rsa (Pty) LtdMergensic4 mg/2 ML, 4 mg, 8 mg/4 ML, 8 mgA390511, A390512, A390570, A390571S4None
Oethmaan Biosims (Pty) LtdOndantor4, 4 mg/2 ML, 8, 8 mg/4 MLA390557, A390558, A390573, A390574S4None
Viatris South Africa (Pty) LtdCancelledAspetron4 mg, 8 mgA390568, A390569S4None
Adcock ingram limited3 of 4 cancelledAdco-netrin, Sabax ondansetron, Propan ondansetron, Adco ondansetron2 mg/ml, 8 mg/4 mlA400213, A400323, A400325, A400573S4None
Specpharm (Pty) LtdCancelledDanset4 mg, 8 mgA400732, A400733S4None

Variants

ProductStrength and formRegistrationStatusScheduleLeaflets
Zofran zydis 4 MG

EACH TABLET CONTAINS ONDANSETRON 4,0 mg

4 mg32046132/5.10/0461CancelledS4None
Zofran zydis 8 MG

EACH TABLET CONTAINS ONDANSETRON 8,0 mg

8 mg32046232/5.10/0462CancelledS4None
Austell ondansetron 4 MG tablets

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgTablets38004538/5.10/0045RegisteredS4None
Austell ondansetron 8 MG tablets

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgTablets38004638/5.10/0046RegisteredS4None
Ondansetron 4 MG biotech

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg38016038/5.10/0160RegisteredS4None
Ondansetron 8 biotech

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

838016138/5.10/0161RegisteredS4None
Ondansetron hexal 4 MG biotech

EACH 2,0 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg38020038/5.10/0200RegisteredS4None
Ondansetron 8 MG biotech

EACH 4,0 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mg38021738/5.10/0217RegisteredS4None
Osetron odt-4

EACH TABLET CONTAINS ONDANSETRON 4,0 mg

441018541/5.10/0185RegisteredS4None
Osetron odt-8

EACH TABLET CONTAINS ONDANSETRON 8,0 mg

841018641/5.10/0186RegisteredS4None
Ondansetron safeline 4 MG injection

EACH 2,0 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgInjection41024141/5.10/0241CancelledS4None
Ondansetron safeline 8 MG injection

EACH 4,0 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgInjection41024241/5.10/0242CancelledS4None
Vomiz 8

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

842010942/5.10/0109RegisteredS4None
Vomiz 4

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

442011042/5.10/0110RegisteredS4None
Vomiz d 4 MG tablets

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgTablets42057742/5.10/0577RegisteredS4None
Vomiz d 8 MG tablets

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgTablets42057842/5.10/0578RegisteredS4None
Zofer rapitab 4

EACH TABLET CONTAINS: ONDANSETRON 4.0 mg

442066242/5.10/0662RegisteredS4None
Zofer rapitab 8

EACH TABLET CONTAINS: ONDANSETRON 8,0 mg

842066342/5.10/0663RegisteredS4None
Alepet 4

EACH 2,0 ml SOLUTION CONTAINS :ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

442089142/5.10/0891RegisteredS4None
Alepet 8

EACH 4,0 ml SOLUTION CONTAINS :ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

842089242/5.10/0892RegisteredS4None
Ondansetron 4 mg/2 ML fresenius

EACH 1,0 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 2,0 mg

4 mg/2 ml43054243/5.10/0542RegisteredS4None
Ondansetron 8 mg/4 ML fresenius

EACH 1,0 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 2,0 mg

8 mg/4 ml43054343/5.10/0543RegisteredS4None
Ondansetron b braun 4 MG injection

EACH 2,0 ml VIAL CONTAINS ONDANSETRON 4,0 mg

4 mgInjection43089243/5.10/0892RegisteredS4None
Ondansetron b braun 8 MG injection

EACH 4,0 ml VIAL CONTAINS ONDANSETRON 8,0 mg

8 mgInjection43089343/5.10/0893RegisteredS4None
Emistop 4 MG

EACH AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg45038645/5.10/0385RegisteredS4None
Emistop 8 MG

EACH AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mg45038745/5.10/0387RegisteredS4None
Naumec 4 odt

Each Orodispersible tablet contains: Ondansetron 4,0 mg

448078048/20.2.8/0780RegisteredS4None
Zothena 4 MG

EACH ORODISPERSIBLE TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg52101052/5.10/1010RegisteredS4None
Zothena 8 MG

EACH ORODISPERSIBLE TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mg52101152/5.10/1011RegisteredS4None
Ondansetron 4 odt unicorn

Each tablet contains ONDANSETRON 4,0 mg

452101252/5.10/1012RegisteredS4None
Ondansetron 8 odt unicorn

Each tablet contains ONDANSETRON 8,0 mg

852101352/5.10/1013RegisteredS4None
Zolfremet 4 odt

EACH TABLET CONTAINS ONDANSETRON 4,0 mg

456008156/5.10/0081RegisteredS4None
Zofremet 8 odt

EACH TABLET CONTAINS ONDANSETRON 8,0 mg

856008256/5.10/0082RegisteredS4None
Ondansetron 4 odt austell

EACH TABLET CONTAINS ONDANSETRON 4,0 mg

4560083.08156/5.10/0083.081RegisteredS4None
Ondansetron 8 odt austell

EACH TABLET CONTAINS ONDANSETRON 8,0 mg

8560084.08256/5.10/0084.082RegisteredS4None
Ondansetron 4 odf pharma-q

EACH ORODISPERSIBLE FILM CONTAINS: ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

458003958/5.10/0039RegisteredS4None
Ondansetron 8 odf pharma-q

EACH ORODISPERSIBLE FILM CONTAINS: ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

858004058/5.10/0040RegisteredS4None
Ondansetron cipla tablets 4

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4TabletsA380435A38/5.10/0435RegisteredS4None
Ondansetron cipla tablets 8

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8TabletsA380436A38/5.10/0436RegisteredS4None
Zantron-4

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4A380437A38/5.10/0437CancelledS4None
Zantron-8

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8A380438A38/5.10/0438CancelledS4None
Ondansetron 4 mg/2 ML pharm c

EACH 1,0 ml LIQUID CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 2,0 mg

4 mg/2 MLA390062A39/5.10/0062RegisteredS4None
Ondansetron 8 mg/4 ML pharm c

EACH 1,0 ml LIQUID CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 2,0 mg

8 mg/4 MLA390063A39/5.10/0063RegisteredS4None
Zofer 4 MG tablets

EACH TABLET CONTAINS: ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgTabletsA390413A39/5.10/0413RegisteredS4None
Zofer 8 MG tablets

EACH TABLET CONTAINS:ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgTabletsA390414A39/5.10/0414RegisteredS4None
Zofer 4 MG injection

EACH AMPOULE CONTAINS :ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgInjectionA390448A39/5.10/0448RegisteredS4None
Zofer 8 MG injection

EACH AMPOULE CONTAINS:ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgInjectionA390449A39/5.10/0449RegisteredS4None
Nausetron 4 MG injection

EACH AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgInjectionA390462A39/5.10/0462RegisteredS4None
Nausetron 8 MG injection

EACH AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgInjectionA390463A39/5.10/0463RegisteredS4None
Ondansetron 4 mg/2 ML viatris

EACH 2,0 ml SOLUTION CONTAINS: ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg/2 mlA390509A39/5.10/0509RegisteredS4None
Ondansetron 8 mg/4 ML viatris

EACH 4,0 ml SOLUTION CONTAINS: ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mg/4 mlA390510A39/5.10/0510RegisteredS4None
Mergensic 4 mg/2 ML

EACH 2,0 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg/2 MLA390511A39/5.10/0511RegisteredS4None
Mergensic 8 mg/4 ML

EACH 4,0 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mg/4 MLA390512A39/5.10/0512RegisteredS4None
Ondantor 4

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4A390557A39/5.10/0557RegisteredS4None
Ondantor 8

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8A390558A39/5.10/0558RegisteredS4None
Aspetron 4 MG

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgA390568A39/5.10/0568CancelledS4None
Aspetron 8 MG

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgA390569A39/5.10/0569CancelledS4None
Mergensic 4 MG

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgA390570A39/5.10/-570RegisteredS4None
Mergensic 8 MG

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgA390571A39/5.10/0571RegisteredS4None
Ondantor 4 mg/2 ML

EACH 2,0 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg/2 MLA390573A39/5.10/0573RegisteredS4None
Ondantor 8 mg/4 ML

EACH 4,0 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mg/4 MLA390574A39/5.10/0574RegisteredS4None
Vomiz injection 4 mg/2 ML

EACH AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg/2 mlInjectionA390581A39/5.10/0581CancelledS4None
Vomiz injection 8 mg/4 ML

EACH AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mg/4 mlInjectionA390582A39/5.10/0582CancelledS4None
Adco-netrin 2 mg/ml

EACH 2,0 ml AMPOULE CONTAINS ONDANSETRON 4,0 mg

2 mg/mlA400213A40/5.10/0213CancelledS4None
Sabax ondansetron 2 mg/ml

EACH 1,0 ml SOLUTION CONTAINS ONDANSETRON 2,0 mg

2 mg/mlA400323A40/5.10/0323CancelledS4None
Covan ondansetron 2 mg/ml

EACH 1,0 ml SOLUTION CONTAINS ONDANSETRON 2,0 mg

2 mg/mlA400324A40/5.10/0324CancelledS4None
Propan ondansetron 2 mg/ml

EACH 1,0 ml SOLUTION CONTAINS ONDANSETRON 2,0 mg

2 mg/mlA400325A40/5.10/0325CancelledS4None
Ondansetron cipla iv 4 MG

EACH 1,0 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 2,0 mg

4 mgA400484A40/5.10/0484CancelledS4None
Ondansetron cipla iv 8 MG

EACH 1,0 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE EQUIVALENT TO ONDANSETRON 2,0 mg

8 mgA400485A40/5.10/0485CancelledS4None
Adco ondansetron injection 4 mg/2 ML

EACH 2,0 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mg/2 mlInjectionA400572A40/5.10/0572RegisteredS4None
Adco ondansetron injection 8 mg/4 ML

EACH 4,0 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mg/4 mlInjectionA400573A40/5.10/0573RegisteredS4None
Danset 4 MG

EACH 2,0 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 4,0 mg

4 mgA400732A40/5.10/0732CancelledS4None
Danset 8 MG

EACH 4,0 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO ONDANSETRON 8,0 mg

8 mgA400733A40/5.10/0733CancelledS4None
Zofran 4 MG injection

EACH 2 ml SOLUTION CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE 4 mg

4 mgInjectionX0331X/5.10/331CancelledS4None
Zofran 4 MG tablets

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO 4 mg ONDANSETRON

4 mgTabletsX0332X/5.10/332CancelledS4None
Zofran 8 MG tablets

EACH TABLET CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO 8 mg ONDANSETRON

8 mgTabletsX0333X/5.10/333CancelledS4None
Zofran 8 MG injection

EACH 4 ml AMPOULE CONTAINS ONDANSETRON HYDROCHLORIDE DIHYDRATE EQUIVALENT TO 8 mg ONDANSETRON

8 mgInjectionY0170Y/5.10/170CancelledS4None

Regulatory status

Where S4 sits on the scale

Prescription-only medicine.

Schedule 4 covers most ordinary prescription medicines. You need a prescription from an authorised prescriber, such as a doctor or dentist, and a pharmacist dispenses it. Its price, name, pack size and strength can still be told to the public, as long as nothing links it to what it treats.

Schedule S4, matched to the Consolidated Schedules by ingredient, confidence high.

Who may supply: A pharmacist dispensing against a written or verbal prescription from an authorised prescriber; a veterinarian, who may also prescribe, compound or dispense it directly; a medical practitioner or dentist, who may prescribe it and may compound or dispense it directly only if licensed under section 22C(1)(a); manufacturers and wholesalers may supply people who may lawfully possess it; and, for animal treatment, a person practising a para-veterinary profession, on a veterinarian's written or verbal instruction.

Consolidated Schedules listings for Ondansetron

  • S4: Ondansetron

    Consolidated Schedules 06 July 2026, line 7397

Pharmacological class: Serotonin antagonists. (class 5.10)

This is an informational summary of the Medicines and Related Substances Act 101 of 1965 and its 2017 General Regulations. It is not medical advice and not legal advice. Always check the medicine's label, which carries the schedule number inside a square border, or ask a pharmacist if you are unsure.

SAHPRA documents

SAHPRA has not published a professional information or patient information leaflet for this product.

Research articles

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