Oncopen 4mg Tablet

Tablet
Rs.38.60for 1 strip(s) (10 tablets each)
1
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Composition FOR Oncopen 4mg Tablet

Ondansetron(4mg)

food interaction for Oncopen Tablet

alcohol interaction for Oncopen Tablet

pregnancy interaction for Oncopen Tablet

lactation interaction for Oncopen Tablet

food
alcohol
pregnancy
lactation
Oncopen 4mg Tablet may be taken with or without food.
None
CAUTION
Consuming alcohol with Oncopen 4mg Tablet does not usually cause any harmful side effects.
SAFE
Oncopen 4mg Tablet is not recommended during pregnancy as there is positive evidence of fetal risk based on animal studies. However, it may still be prescribed by a doctor in situations where the benefits outweigh the risks.
CONSULT YOUR DOCTOR
Oncopen 4mg Tablet should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from the body.
CAUTION

SALT INFORMATION FOR Oncopen 4mg Tablet

Ondansetron(4mg)

Oncopen tablet uses

{med_name} is used in the treatment and prevention of vomiting and nausea.

How oncopen tablet works

Oncopen 4mg Tablet is an antiemetic medication. It works by blocking the action of a chemical messenger (serotonin) in the brain that may cause nausea and vomiting during anti-cancer treatment (chemotherapy) or after surgery.

Common side effects of oncopen tablet

Fatigue, Headache, Constipation, Diarrhea

SUBSTITUTES FOR Oncopen Tablet

508 Substitutes
508 Substitutes
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  • Emeset 4 ODT Tablet
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  • Periset 4 Tablet
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    Rs. 5.40/Tablet
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    Rs. 53.97
    pay 40% more per Tablet

Expert advice FOR Oncopen Tablet

  • You have been prescribed Ondansetron for the prevention of nausea and vomiting caused by surgery or due to chemotherapy and radiotherapy.
  • It is fast-acting and starts working within 30 minutes.
  • If you vomit within one hour of taking a dose, take another dose.
  • Avoid heavy meals and try eating small, nourishing snacks throughout the day. Also, sip water regularly to help avoid dehydration.

Frequently asked questions FOR Oncopen 4mg Tablet

Ondansetron

Q. How quickly does Oncopen 4mg Tablet work?
Oncopen 4mg Tablet starts working within half an hour to 2 hours. It dissolves rapidly into the bloodstream and starts showing its effect.
Q. What are the side effects of Oncopen 4mg Tablet?
The most common side effects of Oncopen 4mg Tablet are constipation, diarrhea, fatigue, and headache. However, these are usually not bothersome and resolve on their own after some time. Consult your doctor if these persist or worry you.
Q. When should you take Oncopen 4mg Tablet?
Oncopen 4mg Tablet should be taken with a full glass of water, with or without food. It should be used exactly as per the dose and duration advised by the doctor. Usually, the first dose of Oncopen 4mg Tablet is taken before the start of your surgery, chemotherapy, or radiation treatment.
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Q. Is Oncopen 4mg Tablet a steroid?
No, Oncopen 4mg Tablet is an antiemetic and not a steroid. Oncopen 4mg Tablet is a selective 5-HT3 receptor antagonist. It is prescribed for the prevention and treatment of nausea and vomiting, which is commonly observed after surgery or due to cancer chemotherapy.
Q. Does Oncopen 4mg Tablet work for seasickness?
No, Oncopen 4mg Tablet does not work for seasickness. This is because Oncopen 4mg Tablet has very little effect on the nausea associated with motion sickness.

Content on this page was last updated on 14 April, 2026, by Dr. Rajeev Sharma (MBA, MBBS)