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OTC · No prescriptionDey's Medical Stores Mfd Ltd`.Laxative, Antacid

Deys M.O.M.Liq 340 ml

Milk of Magnesia (Magnesium Hydroxide) Oral Suspension IP (strength per 5 ml/10 ml: "")

₹105MRP ₹110In stock

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

Deys M.O.M.Liq 340 ml is used for relief of occasional constipation, relief of acidity/heartburn and indigestion due to excess stomach acid.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Milk of Magnesia (Magnesium Hydroxide) Oral Suspension IP (strength per 5 ml/10 ml: "")
Available variants: 340 ml 340ML
Best price: ₹105 (₹0.31 per ml)
MRP: ₹110
Prescription: Not required
Manufacturer: DEY'S MEDICAL STORES MFD LTD`.

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Deys M.O.M.Liq 340 ml

Deys M.O.M.Liq 340 ml contains Milk of Magnesia (Magnesium Hydroxide) Oral Suspension IP (strength per 5 ml/10 ml: ""). It belongs to the Osmotic laxative (saline laxative), Antacid (magnesium salt) class of medicines.

Uses of Deys M.O.M.Liq 340 ml

  • Relief of occasional constipation
  • relief of acidity/heartburn and indigestion due to excess stomach acid

Key benefits

  • Relieves occasional constipation
  • Softens stools for easier bowel movement
  • Provides quick relief from acidity/heartburn
  • Reduces indigestion due to excess acid

How Deys M.O.M.Liq 340 ml works

Magnesium hydroxide works as an osmotic laxative by drawing water into the intestine, softening stools and promoting bowel movement. It also acts as an antacid by neutralizing stomach acid, giving relief from acidity and heartburn.

How to take Deys M.O.M.Liq 340 ml

Oral suspension: shake well before use and measure with a cup/spoon. For constipation usually taken at bedtime; for acidity/heartburn taken after meals or as directed. Can be taken with or without food; drink adequate water. Follow label/doctor advice for dose and duration.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine can cause severe loose motions or constipation and disturb the body's salt balance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Deys M.O.M.Liq 340 ml

Most side effects of Deys M.O.M.Liq are mild and settle as the body adjusts. Reported side effects include:

  • Diarrhoea
  • abdominal cramps
  • nausea
  • vomiting
  • flatulence
  • chalky taste

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Deys M.O.M.Liq 340 ml

PregnancyConsult doctor
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholUse with caution
DrivingNot expected to affect your ability to drive.
KidneyConsult your doctor if you have kidney disease.
LiverUse with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function.
Habit formingNo

Warnings and precautions

Do not use for more than a few days for constipation unless advised by a doctor. Use with caution/avoid in kidney disease (risk of high magnesium levels). Avoid if you have severe abdominal pain, intestinal obstruction, or unexplained nausea/vomiting. May cause diarrhoea and dehydration; maintain fluids. Consult doctor for children, pregnancy/breastfeeding, or if symptoms persist.

Do not take Deys M.O.M.Liq if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Magnesium-containing antacids are avoided in significant kidney disease.

Interactions with other medicines

May reduce absorption of tetracyclines, fluoroquinolones, iron, levothyroxine, bisphosphonates; separate by 2-4 hours. Additive effects with other laxatives; caution with magnesium-containing products.

How to store Deys M.O.M.Liq 340 ml

Store at room temperature (below 25-30°C), protected from heat and light. Keep bottle tightly closed; do not freeze. Keep out of reach of children.

Expert advice for Deys M.O.M.Liq 340 ml

Take it after meals and at bedtime when symptoms are worst. Avoid late heavy meals, and raise the head of your bed if symptoms wake you at night.

Manufacturer and class

Manufacturer:
DEY'S MEDICAL STORES MFD LTD`.
Therapeutic class:
Laxative, Antacid
Drug class:
Osmotic laxative (saline laxative), Antacid (magnesium salt)

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Deys M.O.M.Liq 340 ml FAQs

What is Deys M.O.M.Liq 340 ml used for?
Deys M.O.M.Liq 340 ml is commonly used for Relief of occasional constipation, relief of acidity/heartburn and indigestion due to excess stomach acid. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Deys M.O.M.Liq 340 ml?
Deys M.O.M.Liq 340 ml contains Milk of Magnesia (Magnesium Hydroxide) Oral Suspension IP (strength per 5 ml/10 ml: ""). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Deys M.O.M.Liq 340 ml?
Oral suspension: shake well before use and measure with a cup/spoon. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Deys M.O.M.Liq 340 ml work?
Magnesium hydroxide works as an osmotic laxative by drawing water into the intestine, softening stools and promoting bowel movement.
Is Deys M.O.M.Liq 340 ml a prescription medicine?
No. Deys M.O.M.Liq 340 ml is available over the counter (OTC), no prescription is required. However, it is always safer to consult a doctor or pharmacist before use.
What are the common side effects of Deys M.O.M.Liq 340 ml?
The side effects reported most often with Deys M.O.M.Liq are Diarrhoea, abdominal cramps, nausea, vomiting, flatulence. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Deys M.O.M.Liq 340 ml be taken during pregnancy?
Consult doctor Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Deys M.O.M.Liq.
Can I drink alcohol while taking Deys M.O.M.Liq 340 ml?
Use with caution
What if I miss a dose of Deys M.O.M.Liq 340 ml?
Take it as soon as you remember.
Is Deys M.O.M.Liq 340 ml habit forming?
No. Deys M.O.M.Liq 340 ml is not known to be habit forming when taken as prescribed.
How much does Deys M.O.M.Liq 340 ml cost on PingMeDoc Pharmacy?
Deys M.O.M.Liq 340 ml starts at ₹105 (MRP ₹110) on PingMeDoc Pharmacy. Available in 340 ml 340ML. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Deys M.O.M.Liq 340 ml?
Deys M.O.M.Liq 340 ml is manufactured by DEY'S MEDICAL STORES MFD LTD`.. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Deys M.O.M.Liq 340 ml delivered?
Deys M.O.M.Liq 340 ml is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Deys M.O.M.Liq 340 ml, Quick facts

Salt
Milk of Magnesia (Magnesium Hydroxide) Oral Suspension IP (strength per 5 ml/10 ml: "")
Best price
₹105 (₹0.31 per ml)
MRP
₹110
Prescription
Not required (OTC)
Brand
DEY'S MEDICAL STORES MFD LTD`.
Manufacturer
DEY'S MEDICAL STORES MFD LTD`.
Therapeutic class
Laxative, Antacid
Drug class
Osmotic laxative (saline laxative), Antacid (magnesium salt)
Habit forming
No
Variants
340 ml 340ML
Delivery
Standard across India

References

The information on Deys M.O.M.Liq 340 ml is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. Indian Pharmacopoeia monographs, manufacturer labeling/pack information, established medical literature on magnesium hydroxide, standard drug interaction references
  2. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  3. National List of Essential Medicines (NLEM) 2022, Government of India.
  4. Manufacturer's package insert / prescribing information for Deys M.O.M.Liq 340 ml.
  5. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.