


Anset O Tablet
Ondansetron (4mg)+ Omeprazole (20mg)
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Anset O Tablet is a combination of medicine used in the treatment of nausea and vomiting. It also relieves symptoms such as heartburn, indigestion, stomach pain, or irritation by reducing the production of acid in the stomach.
Written By Dr. Swati Mishra, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 26 Dec 2025 | 05:16 PM (IST)
Written By Dr. Swati Mishra, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 26 Dec 2025 | 05:16 PM (IST)
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General Information
Contains
Ondansetron (4mg)+ Omeprazole (20mg)
Marketer
Bennet Pharmaceuticals Limited
Storage
Store below 30°C
The content is shown in English



Product introduction
Anset O Tablet is taken without food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your healthcare team know about all other medications you are taking as some may affect, or be affected by this medicine.
The most common side effects are diarrhea, stomach pain, constipation, flatulence, headache, and fatigue. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any side effects. To overcome constipation, you should add fibre-rich foods in your diet and stay hydrated.
Before taking this medicine, you should tell your doctor if you are pregnant, planning pregnancy or breastfeeding. You should also tell your doctor if you have liver or kidney diseases so that your doctor can prescribe a suitable dose for you.
The most common side effects are diarrhea, stomach pain, constipation, flatulence, headache, and fatigue. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any side effects. To overcome constipation, you should add fibre-rich foods in your diet and stay hydrated.
Before taking this medicine, you should tell your doctor if you are pregnant, planning pregnancy or breastfeeding. You should also tell your doctor if you have liver or kidney diseases so that your doctor can prescribe a suitable dose for you.
Uses of Anset O Tablet
Benefits of Anset O Tablet
Nausea
Anset O 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 due to some medicines or cancer treatment. This medicine helps you recover more comfortably from cancer treatments such as radiation therapy or chemotherapy. 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.
Anset O 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 due to some medicines or cancer treatment. This medicine helps you recover more comfortably from cancer treatments such as radiation therapy or chemotherapy. 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 Anset O 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 Anset O
- Diarrhea
- Stomach pain
- Constipation
- Flatulence
- Headache
- Flushing of skin
- Fatigue
How to use Anset O 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. Anset O Tablet is to be taken on an empty stomach.
How Anset O Tablet works
Anset O Tablet is a combination of two medicines: Ondansetron and Omeprazole.
Quick tips
- Anset O Tablet helps treat nausea and vomiting.
- Take it one hour before meal, preferably in the morning.
- 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 sip water regularly while taking this medicine.
- Inform your doctor if you get watery diarrhea, fever, or stomach pain that does not go away.
Safety advice

Alcohol
CAUTION
Alcohol should be used with caution while taking Anset O Tablet.

Pregnancy
CONSULT YOUR DOCTOR
The safety of Anset O Tablet during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding
SAFE IF PRESCRIBED
Anset O Tablet may be safe to use during breastfeeding. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.

Driving
UNSAFE
Anset O Tablet may cause side effects that could affect your ability to drive.
Anset O Tablet may cause dizziness and visual disturbances. This may affect your driving ability.
Anset O Tablet may cause dizziness and visual disturbances. This may affect your driving ability.

Kidney
SAFE IF PRESCRIBED
Anset O Tablet is safe to use in patients with kidney disease. No dose adjustment is recommended.

Liver
CAUTION
Anset O Tablet should be used with caution in patients with severe liver disease. Dose adjustment may be needed.
A lower dose may be advised in patients with liver disease and who have to take this medicine for a long time.
A lower dose may be advised in patients with liver disease and who have to take this medicine for a long time.
Fact Box
Habit Forming
No
Therapeutic Class
GASTRO INTESTINAL
References
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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.
Marketer details
Name: Bennet Pharmaceuticals Limited
Address: 6th Floor, “B” Wing, Manubhai Towers,Sayajigunj, Vadodara - 390005 Gujarat. India
Address: 6th Floor, “B” Wing, Manubhai Towers,Sayajigunj, Vadodara - 390005 Gujarat. India
Vendor Details
Country of origin: India
Lab tests offered by us
- CBC (Complete Blood Count)
- FBS (Fasting Blood Sugar)
- Thyroid Profile Total (T3, T4 & TSH)
- HbA1c (Glycosylated Hemoglobin)
- PPBS (Postprandial Blood Sugar)
- Lipid Profile
- Vitamin D (25-Hydroxy)
- Urine R/M (Urine Routine & Microscopy)
- Coronavirus Covid -19 test- RT PCR
- LFT (Liver Function Test)
- KFT (Kidney Function Test)
- TSH (Thyroid Stimulating Hormone) Ultrasensitive
- ESR (Erythrocyte Sedimentation Rate)
- Uric Acid, Serum
- Vitamin B12
- CRP (C-Reactive Protein), Quantitative
- Urine C/S (Urine Culture and Sensitivity)
- Serum Electrolytes
- Serum Calcium
- Serum Creatinine
- Diabetes Screening (HbA1C & Fasting Sugar)
- KFT with Electrolytes (Kidney Function Test with Electrolytes)
- Cholesterol - Total
- Hb (Hemoglobin)
- Complete Hemogram (CBC & ESR)
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