Product image of Magnesia Dak (Magnesium Oxide, Light) supplied by GNH India

Magnesia Dak

Active Ingredient:
Magnesium Oxide, Light
Origin:
EU

Magnesia Dak (Magnesium Oxide, Light)

Magnesium oxide, the active ingredient in Magnesia Dak, is a mineral supplement presented as an oral dosage form for oral use. It neutralizes gastric acid and supplies magnesium ions, which can help relieve occasional heartburn and support normal bowel function.
GNH India supplies Magnesia Dak as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Orifarm Healthcare A/S

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Indications & Clinical Uses

Magnesia Dak (magnesium oxide) is used to manage conditions related to excess gastric acidity and low magnesium levels.

  • Heartburn: reduces the sensation of burning by neutralising stomach acid.
  • Dyspepsia: alleviates indigestion symptoms such as fullness and discomfort.
  • Occasional constipation: increases intestinal water content to promote softer stools.
  • Magnesium deficiency: provides supplemental magnesium to support normal muscle and nerve function.

How It Works

  • Magnesium oxide acts as a basic compound that reacts with hydrochloric acid in the stomach to form magnesium chloride and water, thereby raising gastric pH and reducing acidity. The released magnesium ions are poorly absorbed, remaining in the intestinal lumen where they osmotically retain water, increasing stool bulk and softness, which can aid bowel movements.

Side Effects

Magnesia Dak may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Diarrhoea: loose stools occurring after ingestion.
  • Abdominal cramping: mild to moderate discomfort in the abdomen.
  • Nausea: feeling of unease or urge to vomit.
  • Flatulence: increased intestinal gas.
  • Metallic taste: temporary alteration in taste perception.

Serious or Rare Side Effects

  • Hypermagnesemia: elevated blood magnesium levels, potentially causing muscle weakness or cardiac arrhythmia.
  • Severe allergic reaction: rash, itching, swelling, or difficulty breathing.
  • Electrolyte imbalance: disturbances in calcium or potassium levels.
  • Persistent constipation: worsening bowel function despite use.
  • Renal impairment exacerbation: worsening kidney function in susceptible individuals.

Precautions & Warnings

When considering Magnesia Dak, several safety measures should be observed.

  • Renal function: avoid use or monitor closely in patients with impaired kidney function.
  • Electrolyte monitoring: assess serum magnesium, calcium, and potassium in long‑term therapy.
  • Drug interactions: review concomitant medications that affect magnesium levels.
  • Pregnancy and lactation: consult a healthcare professional before use.
  • Pediatric use: dosage and safety should be determined by a pediatrician.
  • Store below 25°C: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Magnesium oxide can affect the absorption and activity of several medicines.

Major Interactions (Avoid)

  • Tetracycline antibiotics: magnesium binds and markedly reduces absorption.
  • Fluoroquinolone antibiotics: concurrent use may lower antibiotic effectiveness.
  • Bisphosphonates: magnesium decreases oral bioavailability of these bone‑protective agents.

Moderate Interactions (Monitor Closely)

  • Digoxin: magnesium may enhance digoxin toxicity; monitor serum levels.
  • Calcium channel blockers: combined effect may influence cardiac conduction.
  • Levothyroxine: magnesium may reduce thyroid hormone absorption; separate dosing by at least 4 hours.
  • Iron supplements: magnesium can impair iron uptake; stagger administration.

Frequently Asked Questions

Magnesia Dak contains magnesium oxide, which is used as an antacid to relieve heartburn and dyspepsia, and as a mineral supplement to address occasional constipation and low magnesium levels. It works by neutralising excess stomach acid and increasing water content in the intestines.

Magnesium oxide reacts with gastric hydrochloric acid to form magnesium chloride and water, raising the pH of stomach contents and reducing acidity. The unabsorbed magnesium ions remain in the gut, drawing water into the intestinal lumen, which helps soften stools and promote regular bowel movements.

The appropriate dose of Magnesia Dak is determined by a qualified prescriber based on the individual’s condition, age, renal function and other factors. Patients should follow the specific dosing instructions provided by their healthcare professional.

Safety data for magnesium oxide in pregnancy and lactation are limited. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss use with their physician, who can weigh potential benefits against any possible risks.

To request Magnesia Dak, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Magnesia Dak (magnesium oxide) provides both antacid and magnesium supplementation, whereas many antacids contain only acid‑neutralising agents such as aluminum hydroxide or calcium carbonate. Magnesium oxide may be preferred when a patient also needs magnesium supplementation, but it can cause looser stools compared with calcium‑based antacids.

Store Magnesia Dak at temperatures below 25 °C in its original packaging. Keep the product away from moisture, direct sunlight and heat sources to maintain its stability and effectiveness.

Magnesia Dak is taken orally, usually with a full glass of water. It can be taken with or without food, but separating it from certain medications (e.g., antibiotics, iron) by at least four hours is recommended to avoid absorption issues.

Serious risks include hypermagnesemia, especially in patients with renal impairment, and rare severe allergic reactions such as rash, swelling or breathing difficulty. Prompt medical attention is required if any signs of these conditions appear.

Magnesia Dak should be avoided in individuals with severe renal failure, known hypersensitivity to magnesium oxide, or those taking medications that may interact dangerously without proper monitoring. Consultation with a healthcare professional is essential before starting therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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