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Product details
- Generic
- Ondansetron
- Therapeutic area
- Gastrointestinal & hepatology
- Drug class
- Antiemetics
- ATC
- A04AA
- Strength
- 4 mg
- Dosage form
- Tablet
- Pack
- 10's
- Registration no.
- 111824
- Price record verified
- 2026-08-24
- Latest DRAP source check
- 2026-11-11 02:59
Manufacturer
Explore this manufacturer's complete MedInfoBase portfolio, generics and current listed prices.
View company portfolio →What Seton (Ondansetron) is used for
Ondansetron is an anti-sickness medicine (an anti-emetic). It works by blocking serotonin, a natural chemical in the body that can set off feeling sick and being sick. It comes as tablets, tablets that melt on the tongue, a liquid to swallow, suppositories and an injection. It is a prescription medicine and is often started in hospital or by a cancer care team.
- Preventing sickness and vomiting caused by chemotherapy for cancer, in adults and children
- Preventing sickness and vomiting caused by radiotherapy for cancer
- Preventing or treating sickness and vomiting after an operation
- Sickness caused by some strong painkillers, mainly while in hospital
- Doctors sometimes use it outside its licence, for example for children with severe vomiting from a stomach bug (gastroenteritis), or for severe sickness in pregnancy when other treatments are not suitable
- Nausea and vomiting in palliative (end-of-life) care: WHO lists it as an essential medicine for this and for sickness in general
Get medical help straight away if
- Get emergency help for signs of a severe allergic reaction: sudden wheezing, chest tightness, swelling of the face, lips, mouth, tongue, eyelids or throat, hives, trouble breathing or swallowing, or collapsing.
- Get emergency help for sudden chest pain or tightness. This can be a sign of reduced blood flow to the heart.
- Get urgent help for a fast, slow or uneven heartbeat, fainting, dizziness or shortness of breath.
- Get urgent help for agitation, confusion, seeing or hearing things that are not there, fever, heavy sweating, muscle stiffness or twitching, loss of coordination, or fits (seizures).
Side effects, warnings and interactions for Ondansetron
Prepared from the sources listed by the MedInfoBase team. General information, not medical advice: it gives no doses. Your doctor or pharmacist decides the medicine and dose for you.
Our condition guides that mention Ondansetron
From our condition guides, written from WHO, NICE and other opened sources. Your doctor decides if Ondansetron is right for you and the dose.
- Acute gastroenteritis (diarrhoea and vomiting): not routine
- Dengue fever: may be prescribed by a doctor if vomiting stops you keeping fluids down
- Gallstones: to ease nausea and vomiting during an attack
- Nausea and vomiting in pregnancy: second choice if first-line medicines fail
About Seton 4 mg tablet
Seton 4 mg tablet contains Ondansetron 4 mg. It is registered with DRAP by Mega Pharmaceuticals limited (registration no. 111824). Its official price is PKR 681.25 for a pack of 10's, about PKR 68.13 per tablet. The price changed from PKR 649.18 to PKR 681.25 on 17 August 2026. Seton is also available as 8 mg tablet. 27 other brands of Ondansetron 4 mg (tablet) are registered in Pakistan. Compare all brands and prices →
Other strengths of Seton
All 27 other brands of Ondansetron 4 mg tablet in Pakistan
These 27 brands are alternatives (substitutes) to Seton: each contains Ondansetron 4 mg tablet. Ask your doctor or pharmacist before you switch brands.
Sorted by price per tablet, lowest first. The lowest is Onderon (Wilson's Pharmaceuticals) at PKR 20.77 per tablet; the highest is Welon SR at PKR 175. All prices are official DRAP prices.
| Brand | Company | Pack | Official price | Per unit |
|---|---|---|---|---|
| Onderon | Wilson's Pharmaceuticals | 12's | PKR 249.29 | PKR 20.77 / tablet |
| Welon | Werrick Pharmaceuticals | 12’s | PKR 249.29 | PKR 20.77 / tablet |
| ODN-4 | Xenon Pharmaceuticals (Pvt.) Ltd | 10's | PKR 687.22 | PKR 68.72 / tablet |
| ONWIL | Wilshire Laboratories (Private) Limited | 10s | PKR 728.94 | PKR 72.89 / tablet |
| Sharon | The Schazoo Pharmaceutical Laboratories (Pvt.) Ltd | 10's | PKR 732.76 | PKR 73.28 / tablet |
| Emesson | Highnoon Laboratories Ltd | 10 | PKR 767.30 | PKR 76.73 / tablet |
| ROMEDIC | Maxitech Pharma (Pvt) Ltd | 10's | PKR 783.44 | PKR 78.34 / tablet |
| OND 4 | Innvotek Pharmaceuticals | 10's | PKR 789.55 | PKR 78.96 / tablet |
| Rondisat | M/s Daneen Pharma (Pvt) Ltd | 1's | PKR 82.85 | PKR 82.85 / tablet |
| Ondaset | Aspin Pharma | 1's | PKR 82.85 | PKR 82.85 / tablet |
| Odanex | Evolution Pharmaceuticals (Pvt.) Ltd | 1's | PKR 82.85 | PKR 82.85 / tablet |
| Ondace | Medisure Laboratories Pakistan Pvt Ltd | 10's | PKR 838.28 | PKR 83.83 / tablet |
| Prevon Tabs | ARP (PVT) Limited | 1s | PKR 85.47 | PKR 85.47 / tablet |
| Onsoft | Winlet Pharmaceuticals (Pvt) Ltd | 1'S | PKR 92.56 | PKR 92.56 / tablet |
| Oniron | Genome Pharmaceuticals (Pvt.) Ltd | 1 x 10's | PKR 997.25 | PKR 99.73 / tablet |
| Dansetron | Danas Pharmaceuticals (Pvt) Ltd | 1 x 10’s | PKR 1,001.81 | PKR 100 / tablet |
| Nixvom | Nabiqasim Industries (Pvt) Ltd | 1's | PKR 100.19 | PKR 100 / tablet |
| Vemtix | Bio-Labs(Pvt) Ltd | 1's | PKR 102.05 | PKR 102 / tablet |
| Ongene | HIGH-Q Pharmaceuticals | 1's | PKR 102.96 | PKR 103 / tablet |
| Zedron | Shaigan Pharmaceuticals (Pvt) Ltd | 10's | PKR 1,046.94 | PKR 105 / tablet |
Show all 27 brands
| Brand | Company | Pack | Official price | Per unit |
|---|---|---|---|---|
| Onden | Macter International Limited | 10's | PKR 1,046.94 | PKR 105 / tablet |
| Ondonix | M/s. Genix Pharma (Pvt) Ltd | 1's | PKR 105.92 | PKR 106 / tablet |
| VEKONEX | AsianContinental (Pvt.) Ltd | 10's | PKR 1,064.78 | PKR 106 / tablet |
| DENCITY | TABROS PHARMA (PVT). LTD | 1's | PKR 106.56 | PKR 107 / tablet |
| Genset | Genetics Pharmaceuticals Pvt. Ltd | 10s | PKR 1,065.68 | PKR 107 / tablet |
| Engsit | English Pharmaceutical Industries | 10's | PKR 1,065.68 | PKR 107 / tablet |
| Welon SR | Werrick Pharmaceuticals | 12's | PKR 2,105.11 | PKR 175 / tablet |
Where to buy
MedInfoBase does not sell medicines and takes no orders. The company below holds the DRAP registration for Seton, so it is the right place for a pharmacy, distributor or hospital buyer to ask about supply. A patient should buy from a licensed pharmacy.
- Registration holder
- Mega Pharmaceuticals limited, Lahore
- DRAP registration
- 111824
- Website
- https://megapharma.com.pk/
- Contact page
- Company contact page
Contact details as published by the company, last checked on 16 August 2026 (not yet independently verified). The price on this page is the official DRAP maximum retail price: a pharmacy may charge that or less, never more.
Official price over time
PKR 649.18 to 681.25 (+4.9%) between 5 Nov 2025 and 17 Aug 2026 · 2 official price records · pack 10's
Step chart: a notified price holds until DRAP notifies the next one. Hover or tap a point for its date and change.
Cite this price history
MedInfoBase. Seton 4 mg, 10's: official price history (source: DRAP PharmaPrice Index). https://medinfobase.com/brand/seton-4-mg-111824-10s-mega-pharmaceuticals-limited/ (accessed 11 November 2026).
Official price history
| Amount | Effective from | Verified | Source | Status |
|---|---|---|---|---|
| PKR 681.25 | 2026-08-17 | 2026-08-24 | DRAP PharmaPrice Index | Current |
| PKR 649.18 | 2025-11-05 | 2026-08-08 | DRAP PharmaPrice Index | Historical |
Cite this record
Medicine record · DRAP registration 111824Price and registration data on this page were observed on 24 August 2026. Records change over time, so please cite the observation date alongside the access date.