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Last updated
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Onstal 4mg Tablet


Product introduction

Onstal 4mg Tablet is an antiemetic medicine commonly used to control nausea and vomiting due to certain medical conditions like stomach upset. It is also used to prevent nausea and vomiting caused due to any surgery, cancer drug therapy, or radiotherapy.

Onstal 4mg Tablet is used to prevent and treat nausea and vomiting.

Benefits of Onstal Tablet

In Treatment of Nausea

Onstal 4mg Tablet blocks the action of chemicals in the body that can make you feel or be sick. It is often used to prevent nausea and vomiting that may be caused by cancer chemotherapy and radiation treatment (in adults and children aged 4 years and older). It is usually taken both before and after chemotherapy or radiation. This medicine helps you recover more comfortably from these treatments. It is also effective at preventing nausea and vomiting after an operation (in adults only). The dose will depend on what you are being treated for but always take this medicine as it is prescribed.

Side effects of Onstal Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Onstal

  • Constipation
  • Diarrhea
  • Fatigue
  • Headache

How to use Onstal Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Onstal 4mg Tablet may be taken with or without food, but it is better to take it at a fixed time.

Safety advice

Alcohol
SAFE
Consuming alcohol with Onstal 4mg Tablet does not cause any harmful side effects.
Pregnancy
SAFE IF PRESCRIBED
Onstal 4mg Tablet is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.
Breast feeding
SAFE IF PRESCRIBED
Onstal 4mg Tablet is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.
Driving
SAFE
Onstal 4mg Tablet does not usually affect your ability to drive.
Kidney
SAFE IF PRESCRIBED
Onstal 4mg Tablet is safe to use in patients with kidney disease. No dose adjustment of Onstal 4mg Tablet is recommended.
However, inform your doctor if you have an underlying kidney disease. Limited information is available in patients taking this medicine for more than one day.
Liver
CONSULT YOUR DOCTOR
There is limited information available on the use of Onstal 4mg Tablet in patients with liver disease. Please consult your doctor.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.
Onstal 4mg Tablet
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Quick tips

  • You have been prescribed Onstal 4mg Tablet for prevention of nausea and vomiting caused after 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.

Fact Box

Chemical Class
Carbazole Derivative
Habit Forming
No
Therapeutic Class
GASTRO INTESTINAL
Action Class
Serotonin antagonists (5-HT3 antagonists)

Patient concerns

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Bloating, pain abdomen, nausea, vomiting etc are common side of Primolut.
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Neck pain may be due to nausea NAD vomiting Visit physician for the same
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FAQs

How quickly does Onstal 4mg Tablet work?

Onstal 4mg Tablet starts working within half an hour to 2 hours. It dissolves rapidly into the bloodstream and starts showing its effect.

What are the side effects of Onstal 4mg Tablet?

The most common side effects of Onstal 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.

When should you take Onstal 4mg Tablet?

Onstal 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 Onstal 4mg Tablet is taken before the start of your surgery, chemotherapy or radiation treatment.

Is Onstal 4mg Tablet a steroid?

No, Onstal 4mg Tablet is an antiemetic and not a steroid. Onstal 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.

Does Onstal 4mg Tablet work for seasickness?

No, Onstal 4mg Tablet does not work for seasickness. This is because Onstal 4mg Tablet has very little effect on the nausea associated with motion sickness.

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Disclaimer:

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

  1. Sharkey KA, Wallace JL. Treatment of Disorders of Bowel Motility and Water Flux; Anti-Emetics; Agents Used in Biliary and Pancreatic Disease. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 1341-42.
  2. Katzung BG. Histamine, Serotonin, & the Ergot Alkaloids. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. p. 285
  3. Ondansetron. Portage, IN: Monosol Rx, LLC; 1991 [revised Jul. 2010]. [Accessed 28 Mar. 2019] (online) Available from:External Link
  4. Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006. Ondansetron. [Updated 2019 Feb 7]. [Accessed 20 Feb. 2020] (online) Available from:External Link
  5. Central Drugs Standard Control Organisation (CDSCO). [Accessed 28 Mar. 2019] (online) Available from:External Link

Marketer details

Name: Anthus Pharmaceuticals Pvt Ltd
Address: Anthus Pharamaceuticals Pvt. Ltd., 190 A, Pettukola Towers, P. H. Road, Kilpauk, Chennai - 600 010
Country of origin: India
Expires on or after: February, 2025

A licensed vendor partner from your nearest location will deliver Onstal 4mg Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

19.1245Get 58% OFF
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Inclusive of all taxes
Get this discount by applying coupon 1MGALL on the cart. Max. coupon discount is ₹380. T&C apply.
10.0 tablets in 1 strip
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