Flexigel O Suspension

Magaldrate (480mg/5ml)+ Simethicone (20mg/5ml)+ Oxetacaine (10mg/5ml)

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Flexigel O Suspension is a medicine used to relieve hyperacidity and epigastric pain (abdominal pain). It works by neutralizing excess stomach acid, releasing trapped gas to reduce bloating and discomfort, and providing rapid relief from pain, burning, and irritation in the stomach and food pipe.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 25 Nov 2025 | 03:07 PM (IST)

₹58.5 MRP ₹64.6910% off

Gurgaon

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General Information

Contains

Magaldrate (480mg/5ml)+ Simethicone (20mg/5ml)+ Oxetacaine (10mg/5ml)

Marketer

Innova Formulations Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Flexigel O Suspension should be taken on an empty stomach in the dose and duration advised by your doctor. The exact dose will depend on your condition and response to treatment. Continue taking this medicine for as long as recommended, even if you start to feel better, as stopping too early may cause your symptoms to return or worsen.

Common side effects include a chalky taste, diarrhea, constipation, and mild allergic reactions. These effects are usually temporary and resolve on their own. However, contact your doctor immediately if they persist or cause concern. To manage constipation, include fiber-rich foods in your diet and drink plenty of water. This medicine may also cause dizziness, so avoid driving or performing tasks that require focus until you know how it affects you.

Inform your doctor about all other medicines you are taking, as some may interact with this one. Before starting this medicine, inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Also, let your doctor know if you have any kidney or liver problems so that your dose can be adjusted appropriately. Avoid using it longer than prescribed, as prolonged use may have harmful effects on your health. Refrain from consuming alcohol, as it may increase dizziness or stomach irritation.

Uses of Flexigel O Suspension

Benefits of Flexigel O Suspension

Treatment of Acidity
Flexigel O Suspension provides quick relief from acidity and heartburn by neutralizing excess acid in the stomach. It forms a protective layer over the stomach lining, easing irritation and burning sensations. This helps restore comfort after meals and prevents the discomfort caused by acid reflux.

Treatment of Abdominal pain
Flexigel O Suspension helps relieve abdominal pain and discomfort associated with acidity and gas. It reduces bloating by breaking down trapped gas bubbles and provides a soothing effect on the stomach lining. The anesthetic action further eases pain and burning, ensuring lasting relief and improved digestion.

Side effects of Flexigel O Suspension

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 Flexigel O

Chalky taste
Diarrhea
Constipation
Allergic reaction

How to use Flexigel O Suspension

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use. Flexigel O Suspension is to be taken on an empty stomach.

How Flexigel O Suspension works

Flexigel O Suspension is a combination of three medicines: Magaldrate, Simethicone and Oxetacaine, which relieves acidity, heartburn and stomach ulcers. Magaldrate is an inorganic salt that neutralises the excess acid in the stomach. Simethicone is an antifoaming medicine that disintegrates gas bubbles and allows easy passage of gas. Oxetacaine is a local anesthetic that provides faster relief from pain due to ulcers or acidic injury in the stomach.

Quick tips

Flexigel O Suspension is best to take Flexigel O Suspension after food or exactly as advised by your doctor.
Avoid drinking anything immediately after taking this medicine, as it may reduce its effectiveness.
Do not take antacid medicines within 30 minutes before or after taking Flexigel O Suspension.
This medicine may cause constipation. Drink plenty of water and include high-fiber foods in your diet. Inform your doctor if constipation becomes severe or persistent.
It may cause dizziness. Avoid driving or operating machinery until you know how it affects you.
Speak to your doctor right away if you notice symptoms such as severe abdominal pain, cramping, bloating, nausea, or vomiting.
It may take 4–6 weeks or longer for ulcers to heal completely. Do not stop taking the medicine without your doctor’s advice.

Safety advice

Alcohol

UNSAFE

It is unsafe to consume alcohol with Flexigel O Suspension

Pregnancy

CONSULT YOUR DOCTOR

Information regarding the use of Flexigel O Suspension during pregnancy is not available. Please consult your doctor.

Breast feeding

CONSULT YOUR DOCTOR

Information regarding the use of Flexigel O Suspension during breastfeeding is not available. Please consult your doctor.

Driving

CONSULT YOUR DOCTOR

It is not known whether Flexigel O Suspension 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 Flexigel O Suspension in patients with kidney disease. Please consult your doctor.

Liver

CONSULT YOUR DOCTOR

There is limited data available on the use of Flexigel O Suspension in patients with liver disease.

Frequently asked questions

Will a higher than the recommended dose of Flexigel O Suspension be more effective?

No, taking a higher than the recommended dose may not be more effective, rather it may increase the chances of having serious side effects and toxicity. If the recommended doses do not relieve your symptoms or there is an increased severity of your symptoms, please consult your doctor.

What if I miss a dose?

Take the missed dose as soon as you remember. But, skip the missed dose if it is time for your next dose. Then follow your normal routine.

Can the use of Flexigel O Suspension cause diarrhea?

Yes, the use of Flexigel O Suspension can cause diarrhea. In case of diarrhea, drink plenty of water or other fluids. Talk to your doctor if diarrhea persists and you notice any signs of dehydration, like less urination with dark colored and strong-smelling urine. Do not take any other medicine without consulting your doctor.

Can the use of Flexigel O Suspension cause constipation?

Yes, the use of Flexigel O Suspension can cause constipation. To prevent constipation, eat high-fiber foods like vegetables, fruits, and cereals. Drink plenty of water. Exercise regularly by engaging in activities like swimming, jogging or taking a short walk. Talk to your doctor about if persistent constipation occurs.

What are the instructions for the storage and disposal of Flexigel O Suspension?

Keep this medicine in the container it came in, tightly closed. Store it according to the instructions mentioned on the pack or label. Dispose of the unused medicine. Make sure it is not consumed by pets, children and other people.

Fact Box

Habit Forming

Therapeutic Class

GASTRO INTESTINAL

References

MedIndia. Oxethazaine. [Accessed 12 Apr. 2019] (online) Available from:

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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: Innova Formulations Pvt Ltd
Address: 101, Plot No. 1020, Behind Metro Depot, Phirni Road, Mundka, New Delhi - 110041

Vendor Details

Country of origin: India

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Flexigel O Suspension

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General Information

Contains

Marketer

Storage

Product introduction

Uses of Flexigel O Suspension

Benefits of Flexigel O Suspension

Side effects of Flexigel O Suspension

How to use Flexigel O Suspension

How Flexigel O Suspension works

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Frequently asked questions

Will a higher than the recommended dose of Flexigel O Suspension be more effective?

What if I miss a dose?

Can the use of Flexigel O Suspension cause diarrhea?

Can the use of Flexigel O Suspension cause constipation?

What are the instructions for the storage and disposal of Flexigel O Suspension?

Fact Box

Habit Forming

Therapeutic Class

References

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

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