Product image of Magnesia Lainco (Magnesium Hydroxide) supplied by GNH India

Magnesia Lainco

Active Ingredient:
Magnesium Hydroxide
Origin:
EU

Magnesia Lainco (Magnesium Hydroxide)

Magnesium Hydroxide, the active ingredient in Magnesia Lainco, is an antacid presented as an oral dosage for oral use. It works by reacting with gastric hydrochloric acid to form magnesium chloride and water, thereby reducing acidity, and it also draws water into the intestines to facilitate bowel movements, offering relief from heartburn, indigestion, and occasional constipation in both adults and children when appropriate.

GNH India supplies Magnesia Lainco as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Lainco S.A.

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Indications & Clinical Uses

Magnesia Lainco (magnesium hydroxide) is used as an antacid and osmotic laxative to manage conditions related to excess gastric acid and reduced bowel motility.

  • Heartburn: neutralizes excess gastric acid, quickly relieving the burning sensation and discomfort in the esophagus.
  • Indigestion: lowers stomach acidity, helping to ease dyspeptic symptoms such as fullness, bloating, and upper abdominal pain.
  • Occasional constipation: draws water into the intestinal lumen, softening stool and facilitating bowel movements in mild constipation.

How It Works

  • Magnesium hydroxide acts as a basic compound that reacts with hydrochloric acid in the stomach to form magnesium chloride and water, thereby raising gastric pH. The resulting increase in pH reduces irritation of the gastric mucosa. In the intestine, magnesium ions remain unabsorbed and osmotically retain water, increasing luminal fluid volume and stimulating peristalsis, which promotes laxation.

Side Effects

Magnesium hydroxide may cause several adverse reactions, ranging from mild to serious, although many users experience none.

Common Side Effects

  • Diarrhea: loose stools due to increased intestinal water.
  • Abdominal cramping: mild stomach discomfort.
  • Flatulence: increased gas production.
  • Nausea: feeling of unease in the stomach.

Serious or Rare Side Effects

  • Hypermagnesemia: elevated blood magnesium levels, especially in renal impairment.
  • Electrolyte imbalance: disturbances in calcium or potassium levels.
  • Severe allergic reaction: rash, itching, swelling, or difficulty breathing.

Precautions & Warnings

When using magnesium hydroxide, consider the following precautions to ensure safe and effective therapy.

  • Renal function: avoid or adjust use in patients with severe kidney disease due to risk of accumulation.
  • Drug interactions: inform healthcare provider of concurrent antacids, antibiotics, or heart medications.
  • Pregnancy and lactation: use only if clearly needed and prescribed, as safety data are limited.
  • Chronic use: prolonged daily use may lead to electrolyte disturbances; monitor as advised.
  • Pediatric use: dosage must be determined by a healthcare professional; not for infants without guidance.
  • Store at ambient temperature: keep below 25 °C, retain in original container, protect from moisture and direct sunlight.

Avoid Interactions

Magnesium hydroxide can affect the absorption or action of several medicines; awareness of these interactions helps prevent therapeutic failures.

Major Interactions (Avoid)

  • Tetracycline antibiotics: magnesium binds and markedly reduces absorption; separate administration by at least 2 hours.
  • Fluoroquinolone antibiotics (e.g., ciprofloxacin): similar binding reduces effectiveness; avoid concurrent use.

Moderate Interactions (Monitor Closely)

  • Bisphosphonates: decreased absorption; schedule dosing apart.
  • Levothyroxine: may lower thyroid hormone uptake; monitor thyroid levels.
  • Digoxin: increased serum levels possible; observe cardiac function.
  • Iron supplements: reduced iron absorption; separate dosing.

Frequently Asked Questions

Magnesia Lainco contains magnesium hydroxide and is used as an over‑the‑counter antacid to relieve heartburn and indigestion, and as an osmotic laxative to treat occasional constipation by neutralising stomach acid and increasing intestinal water content.

Magnesium hydroxide is a basic compound that reacts with gastric hydrochloric acid to form magnesium chloride and water, raising the pH of stomach contents. In the intestine, unabsorbed magnesium ions retain water osmotically, softening stool and promoting bowel movements.

The appropriate dose of Magnesia Lainco is determined by a qualified prescriber based on the individual’s age, condition, and response. Patients should follow the specific instructions provided on the prescription label or by their healthcare professional.

Pregnancy and lactation safety data for magnesium hydroxide are limited, and the product is classified as pregnancy category unknown. It should be used only if the potential benefit justifies any possible risk, and only under medical supervision.

To place an order, 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.

Compared with calcium‑based antacids, magnesium hydroxide provides both acid neutralisation and a laxative effect, which can be advantageous for patients who also experience constipation. However, calcium antacids do not typically cause loose stools and may be preferred when a laxative effect is undesirable.

Store Magnesia Lainco at ambient temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture, heat and direct sunlight, and ensure the container is tightly closed when not in use.

Magnesia Lainco is taken orally, usually with a glass of water. It can be taken with or without food, but spacing it away from other oral medications helps avoid absorption interactions. Follow the dosing instructions given by the prescriber.

Serious risks include hypermagnesemia, especially in patients with renal impairment, electrolyte disturbances such as low calcium or potassium, and rare severe allergic reactions that may present as rash, swelling, or breathing difficulty. Prompt medical attention is required if these occur.

Magnesia Lainco should be avoided in individuals with known hypersensitivity to magnesium hydroxide, severe renal disease, or in infants unless directed by a pediatrician. Patients on certain medications, such as tetracyclines or fluoroquinolones, should also consult a healthcare professional before use.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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