RT-Dom Tablet is a combination medicine used in the treatment of gastroesophageal reflux disease (Acid reflux) and peptic ulcer disease by relieving the symptoms such as heartburn, indigestion, stomach pain, or irritation. It also reduces the acid production in the stomach to prevent discomfort.

RT-Dom Tablet is taken 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, flatulence, dryness in the mouth, and headache. 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. Lifestyle modifications like having cold milk and avoiding hot tea, coffee, spicy food or chocolate can help you to get better results.

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 RT-Dom Tablet

Gastroesophageal reflux disease (Acid reflux)
Peptic ulcer disease

Benefits of RT-Dom Tablet

In Gastroesophageal reflux disease (Acid reflux)

Gastroesophageal reflux disease (GERD) is a chronic (long-term) condition in which there is an excess production of acid in the stomach. RT-Dom Tablet reduces the amount of acid your stomach makes and relieves the pain associated with heartburn and acid reflux. You should take it exactly as it is prescribed for it to be effective. Some simple lifestyle changes can help reduce the symptoms of GERD. Think about what foods trigger heartburn and try to avoid them; eat smaller, more frequent meals; try to lose weight if you are overweight and try to find ways to relax. Do not eat within 3-4 hours of going to bed.

In Peptic ulcer disease

Peptic ulcer disease is a condition in which painful sores or ulcers develop in the inner lining of the stomach or gut (intestine). RT-Dom Tablet reduces the amount of acid your stomach makes which prevents further damage to the ulcer as it heals naturally. You may be given other medicines along with this medicine depending on what caused the ulcer. You need to keep taking the medicine as it is prescribed for it to be effective, even if the symptoms seem to disappear.

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Side effects of RT-Dom 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 RT-Dom

Diarrhea
Stomach pain
Flatulence
Dryness in mouth
Headache

How to use RT-Dom 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. RT-Dom Tablet is to be taken on an empty stomach.

How RT-Dom Tablet works

RT-Dom Tablet is a combination of three medicines: Omeprazole, Domperidone and Simethicone. Omeprazole is a proton pump inhibitor (PPI) which reduces the amount of acid in the stomach and relieves acid-related indigestion and heartburn. Domperidone is a prokinetic which works on the region in the brain that controls vomiting. It also acts on the upper digestive tract to increase the movement of the stomach and intestines, allowing food to move more easily through the stomach. Simethicone is an antifoaming medicine which disintegrates gas bubbles and allows easy passage of gas.

Safety advice

Alcohol

CAUTION

Alcohol should be used with caution while taking RT-Dom Tablet.

Pregnancy

CONSULT YOUR DOCTOR

Information regarding the use of RT-Dom Tablet during pregnancy is not available. Please consult your doctor.

Breast feeding

CONSULT YOUR DOCTOR

Information regarding the use of RT-Dom Tablet during breastfeeding is not available. Please consult your doctor.

Driving

CONSULT YOUR DOCTOR

It is not known whether RT-Dom Tablet alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney

CONSULT YOUR DOCTOR

There is limited data available on the use of RT-Dom Tablet in patients with kidney disease. Please consult your doctor.

Liver

CONSULT YOUR DOCTOR

There is limited data available on the use of RT-Dom Tablet in patients with liver disease.

What if you forget to take RT-Dom Tablet?

If you miss a dose of RT-Dom Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.

No substitutes found for this medicine

Quick tips

RT-Dom Tablet is prescribed to get relief from acidity, heartburn, and other discomfort associated with acid reflux and peptic ulcer disease.
Avoid taking soft drinks, citrus fruits like orange and lemon, which can irritate the stomach and increase acid secretion.
Do not take other indigestion remedies (antacids) without consulting your doctor.
Incorporate the following lifestyle changes in order to prevent acidity:
1. Make sure you eat regular meals and drink plenty of water.
2. Avoid spicy and fatty fried food.
3. Lose weight if you are obese.
4. If you are a smoker, consider giving up.
5. Don't drink too much alcohol.
6. Do not go to bed immediately after taking a meal. Sit in a relaxed position for sometimes for better digestion.

Fact Box

Habit Forming

Therapeutic Class

GASTRO INTESTINAL

User feedback

Patients taking RT-Dom Tablet

Twice A Day

63%

Once A Day

37%

What are you using RT-Dom Tablet for?

Others

50%

Abdominal pai*

50%

*Abdominal pain

Top Physicians

4.9 ★

4.5 ★

4.2 ★

4.1 ★

Dr. Jai Bhagwan Bansal

MBBS, MD, Fellowship, Fellowship, Fellowship

4.6 ★

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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

Marakhouski KY, Karaseva GA, Ulasivich DN, et al. Omeprazole-Domperidone Fixed Dose Combination vs Omeprazole Monotherapy: A Phase 4, Open-Label, Comparative, Parallel Randomized Controlled Study in Mild to Moderate Gastroesophageal Reflux Disease. Clin Med Insights Gastroenterol. 2017;10:1179552217709456. [Accessed 13 Jan. 2026]. Available from: