Product image of Osvaren (Magnesium Carbonate Heavy, Calcium Acetate) supplied by GNH India

Osvaren

Active Ingredient:
Magnesium Carbonate Heavy, Calcium Acetate
Origin:
EU

Osvaren (Magnesium Carbonate Heavy, Calcium Acetate)

Magnesium carbonate heavy, the active ingredient in Osvaren, is a mineral supplement presented as a solid oral formulation for systemic use. It is combined with calcium acetate to support electrolyte balance and bone health in patients requiring mineral supplementation. GNH India supplies Osvaren as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals and pharmacies worldwide.

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

Manufacturer / TM Owner

Fresenius Medical Care Nephrologica Deutschland Gmbh

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Indications & Clinical Uses

Osvaren contains magnesium carbonate heavy and calcium acetate, which act on mineral metabolism pathways. It is used in clinical practice for:

  • Hypocalcemia: Helps restore normal calcium levels in patients with low serum calcium.
  • Hypomagnesemia: Provides magnesium to correct low magnesium concentrations.
  • Osteoporosis prevention: Contributes to bone mineral density maintenance in at‑risk populations.
  • Chronic kidney disease management: Assists in phosphate binding and mineral balance in CKD patients.
  • Post‑surgical recovery: Supports electrolyte repletion during postoperative care.

How It Works

  • Magnesium carbonate heavy dissociates in the gastrointestinal tract to release magnesium ions, while calcium acetate releases calcium ions. The liberated ions are absorbed and participate in enzymatic reactions, neuromuscular transmission, and bone mineralization. Calcium acetate also binds dietary phosphate, reducing its absorption and helping maintain serum phosphate levels, particularly in renal impairment.

Side Effects

Osvaren may cause a range of adverse reactions, most of which are mild and reversible.

Common Side Effects

  • Diarrhea: Loose stools may occur, especially with higher magnesium loads.
  • Abdominal discomfort: Cramping or bloating is reported.
  • Nausea: Mild nausea can accompany oral intake.
  • Flatulence: Increased gas production is possible.
  • Constipation: Occasionally observed with calcium acetate.

Serious or Rare Side Effects

  • Hypermagnesemia: Elevated magnesium levels can lead to cardiac arrhythmias.
  • Hypercalcemia: Excess calcium may cause kidney stones or vascular calcification.
  • Severe allergic reaction: Rash, itching, swelling, or anaphylaxis.
  • Electrolyte imbalance: Significant shifts in serum electrolytes requiring medical intervention.

Precautions & Warnings

When using Osvaren, consider the following safety measures:

  • Renal function assessment: Evaluate kidney performance before initiating therapy.
  • Serum electrolyte monitoring: Regularly check calcium and magnesium levels during treatment.
  • Gastrointestinal tolerance: Assess for diarrhea or constipation and adjust dosage if needed.
  • Drug interaction review: Verify concomitant medications that affect electrolyte balance.
  • Pregnancy and lactation: Use only if clearly needed, after risk‑benefit evaluation.
  • Store at below 25°C: Keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Osvaren can interact with several medicines, requiring attention to dosage and monitoring.

Major Interactions (Avoid)

  • Calcium channel blockers: May potentiate hypotensive effects.
  • Digoxin: Elevated magnesium can increase risk of digoxin toxicity.
  • Bisphosphonates: Calcium acetate may reduce oral absorption of bisphosphonates.

Moderate Interactions (Monitor Closely)

  • Loop diuretics: Can amplify magnesium loss, necessitating closer electrolyte monitoring.
  • Proton pump inhibitors: May alter calcium absorption dynamics.
  • Antibiotics (tetracyclines, quinolones): Calcium can chelate these agents, reducing their effectiveness.

Frequently Asked Questions

Osvaren is a mineral supplement that combines magnesium carbonate heavy and calcium acetate. It is used to correct low blood levels of magnesium and calcium, support bone health, and aid phosphate management in patients with chronic kidney disease or those recovering from surgery.

Magnesium carbonate heavy releases magnesium ions in the gastrointestinal tract. These ions are absorbed into the bloodstream where they participate in enzymatic reactions, nerve transmission, and muscle function, while calcium acetate provides calcium ions and binds dietary phosphate to help regulate mineral balance.

The dose of Osverity is individualized by a prescriber based on the patient’s laboratory results, age, weight, kidney function and overall clinical condition. Healthcare professionals determine the appropriate amount and dosing schedule for each patient.

Osvaren should only be used in pregnancy or while breastfeeding when the potential benefit outweighs any risk to the fetus or infant. The prescriber will evaluate maternal health, mineral needs and possible effects before deciding on therapy.

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

Compared with single‑ingredient magnesium or calcium products, Osvaren provides both magnesium and calcium in one formulation, offering combined benefits for electrolyte balance and phosphate binding. This can simplify regimens and may improve adherence versus taking separate supplements.

Osvaren should be stored at temperatures below 25°C, in its original packaging, protected from moisture and direct sunlight. Maintaining these conditions helps preserve the stability and potency of the magnesium and calcium components.

Osvaren is taken orally, typically with water. The exact administration instructions, such as whether to take it with food or on an empty stomach, are determined by the prescribing clinician based on the patient’s condition and tolerance.

Serious risks include hypermagnesemia and hypercalcemia, which can cause cardiac arrhythmias, kidney stones or vascular calcification. Rarely, severe allergic reactions such as anaphylaxis may occur, requiring immediate medical attention.

Patients with severe renal impairment, known hypersensitivity to magnesium carbonate or calcium acetate, or those already experiencing high serum calcium or magnesium levels should avoid Osvaren unless a healthcare professional determines it is safe.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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