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Onset Tablet: Uses, Dosage & Side Effects in Pakistan

Onset Tablet (Ondansetron) ke quick uses, dose guide, side effects, warnings, aur buying price range.

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated:

Prescription

Form

TABLET

Strength

4mg, 8mg

Manufacturer

Pharmedic

Estimated price

Price not listed

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What is Onset Tablet used for?

  • Preventing nausea during chemotherapy (chemotherapy mein bukhar se protection)
  • Preventing vomiting after surgery (surgery ke baad bukhar se protection)
  • Stopping nausea from radiation therapy (radiation therapy mein bukhar se protection)
Read full Uses guide →

Important warnings

  • Don't use Onset Tablet if you have an allergic reaction to Ondansetron before
  • Have liver problems without a doctor's advice

Onset Tablet Uses, Dosage, Side Effects & Price in Pakistan

1. Quick Info (Mukhtasir Maloomat)

FieldDetails
Brand NameOnset
Generic NameOndansetron
Strength4mg, 8mg
FormTablet
Drug ClassAntiemetic
ManufacturerPharmedic
PrescriptionRx (doctor ke baghair na lein)
PriceRs. 150 - 300 approx
Packaging10 tablets blister pack

2. What is Onset Tablet? (Onset Tablet kya hai)

Onset Tablet is a medicine commonly prescribed in Pakistan for nausea and vomiting control. Its active ingredient, Ondansetron, belongs to the Antiemetic class of drugs. This medication works by targeting pathways that cause inflammation or infection-related symptoms in the body. It's crucial to follow your doctor’s dosage instructions carefully.

3. Uses (Fayde / Kis kaam aati hai)

  • Preventing nausea during chemotherapy (chemotherapy mein bukhar se protection)
  • Preventing vomiting after surgery (surgery ke baad bukhar se protection)
  • Stopping nausea from radiation therapy (radiation therapy mein bukhar se protection)
  • Controlling sickness from other medical treatments
  • High blood pressure (BP high hona)
  • Heart failure support (dil kamzor hona)

4. Who Should Take (Kis ko leni chahiye)

  • Patients undergoing chemotherapy or radiation therapy
  • Individuals scheduled for surgery
  • People experiencing nausea from other medical treatments

5. When NOT to Take (Kab nahi leni chahiye)

  • If you have an allergy to Ondansetron
  • Without a doctor's advice if you have liver problems
  • Allergy to active ingredient

6. Dosage (Kitni leni hai)

  • As prescribed
  • Weight-based dose
  • Recommended limit se zyada na len
  • Agar dose bhool jayein to yaad aane par le lein. Agar agli dose ka waqt qareeb ho to dose skip karein. Double dose kabhi na len.

7. How to Take (Kaise leni hai)

  • Once daily (roz ek dafa)
  • Same time (har din aik hi waqt)
  • Morning preferred (subah lena behtar)
  • With or without food (khane ke sath ya baghair)

8. Best Time (Kab leni chahiye)

  • Morning (subah)
  • Daily same time (routine maintain karein)

9. Empty Stomach or After Food (Khali pait ya khane ke baad)

  • Dono taraf se le sakte hain — khali pait ya khane ke baad. Agar stomach sensitive ho to khane ke baad lena behtar hai.

10. Warnings (Ihtiyat)

  • Don't use Onset Tablet if you have an allergic reaction to Ondansetron before
  • Have liver problems without a doctor's advice

11. Precautions (Ahm ehtiyaat)

  • Cool aur dry jagah rakhein
  • Direct sunlight se door rakhein
  • Bachon ki pahunch se door rakhein

12. Side Effects (Nuksanat)

  • Headache, Dizziness, Constipation or diarrhea
  • Breathing issue, Fainting, Severe swelling

13. Drug Interactions (Dawaon ke sath reaction)

  • Medicines that affect the liver
  • Other antiemetics

BP zyada gir sakta hai — danger ho sakta hai.

14. When to See Doctor (Kab doctor ke paas jayein)

  • Severe stomach pain
  • Chest pain
  • Behoshi (fainting)

15. Alternatives (Sasti Dusri Dawaein)

Brand NameCompanySalt (Generic)
Generic brandVariousOndansetron
Alternative brandVariousOndansetron

16. Price in Pakistan (Price kitni hai)

Pack SizePrice (Approx)
10 tabletsRs. 150 - 300 approx

(Note: Price pharmacy aur packing size par depend karti hai)

17. FAQs (Aksar poochay jane walay sawalat)

Q: Onset Tablet kis kaam aati hai?

A: Onset Tablet doctor condition ke mutabiq prescribe karte hain. PakVita par aap iske uses aur kaise lena hai detail mein dekh sakte hain.

Q: Onset Tablet kitne mg ki hoti hai?

A: Onset Tablet ki strengths brand aur form ke mutabiq change hoti hain. Exact strength ke liye pack label aur doctor ki advice follow karein.

Q: Pakistan mein Onset Tablet ka price kya hai?

A: Price pharmacy aur city ke hisab se vary kar sakti hai. Updated daam ke liye local store ya online listing verify karein.

Q: Kya Onset Tablet pregnancy mein safe hai?

A: Pregnancy mein koi bhi medicine self-use na karein. Is medicine ka use hamesha doctor se pooch kar hi karein.

Q: Onset Tablet ke nuksanat kya hain?

A: Common nuksanat mild ho sakte hain lekin severe symptoms par foran doctor se rabta karein. Dose overdose se bachna bohat zaroori hai.

18. Medical Review (Medical jaiza)

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated: 2026-03-11 Last Updated: 2026-04-23

19. Disclaimer (Zaroori tanbeeh)

Is page ki maloomat sirf awareness ke liye hai. Yeh medical advice nahi hai. Koi bhi dawa lene se pehle apne doctor ya pharmacist se zaroor milein. PakVita kisi bhi nuksaan ki zimmedari nahi leta.

Brand alternatives, same-class options, and other medicines used for the same conditions as Onset Tablet.

Frequently Asked Questions

Onset Tablet kis kaam aati hai?

Onset Tablet doctor condition ke mutabiq prescribe karte hain. PakVita par aap iske uses aur kaise lena hai detail mein dekh sakte hain.

Onset Tablet kitne mg ki hoti hai?

Onset Tablet ki strengths brand aur form ke mutabiq change hoti hain. Exact strength ke liye pack label aur doctor ki advice follow karein.

Pakistan mein Onset Tablet ka price kya hai?

Price pharmacy aur city ke hisab se vary kar sakti hai. Updated daam ke liye local store ya online listing verify karein.

Kya Onset Tablet pregnancy mein safe hai?

Pregnancy mein koi bhi medicine self-use na karein. Is medicine ka use hamesha doctor se pooch kar hi karein.

Onset Tablet ke nuksanat kya hain?

Common nuksanat mild ho sakte hain lekin severe symptoms par foran doctor se rabta karein. Dose overdose se bachna bohat zaroori hai.

Sources

  1. DRAP Registered Products Database Drug Regulatory Authority of Pakistan
  2. WHO Model List of Essential Medicines, 23rd ed. (2023) World Health Organization
  3. British National Formulary (BNF) BMJ Group & Pharmaceutical Press

Medical disclaimer

This page is for educational use only and does not replace professional medical advice. Always confirm diagnosis, dose, and interactions with a qualified doctor or pharmacist before starting or changing any medicine.