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Deltone Capsule MR

Written By Dr. Sakshi Jain, MS, BDS
Reviewed By Dr. Mekhala Chandra, MD, MBBS
Last updated on 19 Jan 2026 | 12:19 AM (IST)
Deltone Capsule MR is used to treat heartburn associated with gastroesophageal reflux disease (GERD) and erosive esophagitis, including healing and maintenance of healing of the esophagus. It works by reducing the amount of acid produced in the stomach.
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General Information

The content is shown in English
Deltone Capsule MR image
Deltone Capsule MR image
Deltone Capsule MR image
Deltone Capsule MR image
Deltone Capsule MR image

Product introduction

You should take Deltone Capsule MR as your doctor advises. The dose will depend on what you are being treated for, but it should be the lowest dose for the shortest amount of time needed to treat your condition. It should be given as an injection into the vein by a healthcare professional. It may take up to a few weeks to work properly, but your doctor will tell you how long you need to be taking it for. You should keep on taking it as prescribed even if your symptoms disappear quickly. If you are taking this medicine for a long time, your doctor may carry out regular tests to check your levels of magnesium, which can fall with this medicine.


Common side effects include nausea, vomiting, abdominal pain, diarrhoea, and feeling or being sick. These tend to be mild, but talk to your doctor if they bother you or do not go away. The risk of side effects may increase the longer you take this medicine. Serious side effects are rare, but some need immediate medical attention. Ask your doctor what these are. You may be more likely to have a broken bone if you take it for a long time. It is best to avoid foods that seem to make your symptoms worse, such as rich, spicy, and fatty foods. It also helps to cut down on caffeinated drinks, such as tea, coffee, and cola, as well as alcohol.


Deltone Capsule MR is not suitable for some people. Before taking this medicine, you need to tell your doctor if you have severe liver problems, are taking medicines for HIV, have had an allergic reaction to similar medicines in the past, or have osteoporosis. Alcohol does not interfere with the way Deltone Capsule MR works. However, drinking alcohol makes your stomach produce more acid than normal. This medicine can make you feel dizzy, sleepy, or affect your vision. If this happens, do not drive, cycle, or use machinery or tools until you feel better. It is not usually recommended during pregnancy and breastfeeding.

Uses of Deltone Capsule MR

Benefits of Deltone Capsule MR

Treatment of heartburn Associated with Gastroesophageal reflux disease (Acid reflux)
Deltone Capsule MR helps relieve heartburn associated with GERD by reducing excess acid production in the stomach and providing sustained acid control. This helps reduce irritation of the food pipe and alleviates burning pain, regurgitation, and discomfort after meals or at night. With better control of symptoms, patients can eat more comfortably, sleep better, and carry out daily activities with less disruption from persistent heartburn.
Treatment and Maintenance of Healed Erosive esophagitis
Deltone Capsule MR promotes healing of the damaged esophageal lining by reducing acid exposure. It also helps maintain healing with continued treatment, lowering the risk of symptom recurrence. Easing pain on swallowing, chest discomfort, and inflammation helps patients regain comfort during eating and improves overall day-to-day functioning and quality of life.

Side effects of Deltone Capsule MR

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 Deltone
  • Nausea
  • Abdominal pain
  • Flatulence
  • Diarrhea
  • Vomiting

How to use Deltone Capsule MR

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. Deltone Capsule MR is to be taken on an empty stomach.

How Deltone Capsule MR works

Deltone Capsule MR is a proton pump inhibitor (PPI) that works by blocking the acid-producing pumps in the stomach lining, thereby reducing gastric acid secretion. This reduction in acid helps relieve heartburn, protects the oesophagus from acid-related damage, and supports healing in acid-related conditions such as GERD and erosive esophagitis.

All substitutes for Deltone Capsule MR

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

  • Take Deltone Capsule MR exactly as prescribed, preferably at the same time each day, to maintain consistent acid control.
  • Relief from heartburn may take a few days; continue taking the medicine regularly even if symptoms improve early.
  • Avoid stopping treatment suddenly without medical advice, especially if it is being used for erosive esophagitis or maintenance therapy.
  • Limit foods and habits that worsen acid reflux, such as spicy or fatty foods, late-night meals, smoking, and alcohol, to get better symptom control.
  • If symptoms do not improve or worsen, or if you develop new symptoms such as persistent diarrhea, abdominal pain, or difficulty swallowing, inform your doctor promptly.
  • Long-term use should be reviewed periodically by a doctor, as prolonged acid suppression may be associated with nutrient deficiencies or other risks.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Deltone Capsule MR. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Deltone Capsule MR 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

Breast feeding

CONSULT YOUR DOCTOR
Deltone Capsule MR may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.
Driving

Driving

CONSULT YOUR DOCTOR
It is not known whether Deltone Capsule MR 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

Kidney

SAFE IF PRESCRIBED
Deltone Capsule MR is safe to use in patients with kidney disease. No dose adjustment is recommended.
Liver

Liver

CAUTION
Deltone Capsule MR should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Deltone with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Severe

Erlotinib (Oral Route)

Do not consume Erlotinib with Dexlansoprazole. Dexlansoprazole may reduce blood levels of Erlotinib.
Severe

Methotrexate (Injection Route)

Please consult with your doctor. Doctor may monitor liver function and blood cell counts.
Severe

Methotrexate (Injection Route)

Please consult with your doctor. Doctor may monitor liver function and blood cell counts.
Severe

Methotrexate (Injection Route)

Please consult with your doctor. Doctor may monitor liver function and blood cell counts.
Severe

Methotrexate (Injection Route)

Please consult with your doctor. Doctor may monitor liver function and blood cell counts.

Frequently asked questions

Deltone Capsule MR should be used as prescribed by your doctor for a different duration and dosage as per your underlying condition and the response to treatment. Follow your doctor’s instructions carefully to get maximum benefit. Depending on the illness you are being treated for, you may need it for a short term or a long term. Do not stop taking it even if you feel better, as it may worsen your condition. Talk to your doctor before stopping Deltone Capsule MR if you have completed your course or if you wish to come off Deltone Capsule MR.
Gastroesophageal reflux disease (GERD) happens when high acid secretion in your stomach enters your food pipe (esophagus) and causes a burning feeling in the chest (heartburn) or throat, sour taste, or burping. Deltone Capsule MR acts by decreasing the acid produced in the stomach and relieves the symptoms of GERD.
Deltone Capsule MR can cause osteoporosis (thinning of bones) as it decreases calcium absorption, leading to calcium deficiency. This leads to an increased risk of bone fractures on long-term use, such as hip, wrist, or spine fractures. Inform your doctor if you have osteoporosis or if you are taking corticosteroids (these can increase the risk of osteoporosis) before starting your therapy. Consult your doctor on ways to prevent this. Your doctor may advise you to take calcium or vitamin D supplements to reduce the risk.
Yes, Deltone Capsule MR may cause diarrhea as a side effect in some people. This is usually not bothersome, but if you experience persistent watery stools that do not go away, along with stomach cramps and fever, get medical help immediately. These symptoms are most likely because of the overgrowth of harmful bacteria called C. difficile, and the diarrhea is known as Clostridium difficile–associated diarrhea (CDAD). Use of Deltone Capsule MR lowers the natural stomach acid, which normally helps to kill bacteria, and this can cause uncontrollable diarrhea associated with stomach cramps and fever.
Long-term use of Deltone Capsule MR can lower your magnesium levels in patients taking multiple daily doses for a year or longer (at least 3 months). Get your magnesium levels checked at regular intervals. Tell your doctor if you experience seizures, dizziness, abnormal or fast heartbeat, jitteriness, jerking movements or shaking (tremors), muscle weakness, spasms of the hands and feet, cramps, muscle aches, or spasms of the voice box.

Fact Box

Chemical Class

Sulfinylbenzimidazoles

Habit Forming

No

Therapeutic Class

GASTRO INTESTINAL

Action Class

Proton-Pump Inhibitors
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User feedback

Twice A Day
60%
Once A Day
40%
Acidity
45%
Others
16%
Intestinal ulcers
16%
Stomach ulcers
13%
Heartburn
11%
Average
48%
Excellent
37%
Poor
15%
Abdominal pain
25%
Nausea
25%
Diarrhea
17%
No Side Effect
17%
Flatulence
8%
Empty stomach
85%
With or without food
8%
With food
8%
Average
69%
Expensive
31%
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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.

Marketer details

Name: Alembic Pharmaceuticals Ltd
Address: Alembic Road, Vadodara - 390 003, Gujarat,INDIA

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Deltone Capsule MR. 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
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