Product image of Ionolyte (Magnesium Chloride Hexahydrate, Potassium Chloride, Sodium Chloride, Sodium Acetate Trihydrate) supplied by GNH India

Ionolyte

Active Ingredient:
Magnesium Chloride Hexahydrate, Potassium Chloride, Sodium Chloride, Sodium Acetate Trihydrate
Origin:
EU

Ionolyte (Magnesium Chloride Hexahydrate, Potassium Chloride, Sodium Chloride, Sodium Acetate Trihydrate)

Magnesium Chloride Hexahydrate, the active ingredient in Ionolyte, is an electrolyte solution presented as a sterile solution for injection for intravenous use. It helps restore electrolyte balance and extracellular fluid volume in patients with electrolyte depletion, dehydration, and related metabolic disturbances.
GNH India supplies Ionolyte as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals worldwide.

Manufacturer / TM Owner

Fresenius Kabi España S.A.U.

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Indications & Clinical Uses

Ionolyte is used to correct disturbances in electrolyte and fluid balance across several clinical conditions.

  • Electrolyte depletion: restores magnesium, potassium, sodium and acetate levels.
  • Dehydration: replenishes extracellular fluid volume.
  • Hypomagnesemia: provides magnesium ions to raise serum magnesium.
  • Hypokalemia: supplies potassium to correct low serum potassium.
  • Hyponatremia: delivers sodium chloride to increase serum sodium.
  • Metabolic acidosis: supplies acetate which is metabolized to bicarbonate, helping correct acid‑base imbalance.

How It Works

  • Ionolyte delivers magnesium, potassium, sodium and acetate ions directly into the bloodstream. The ions are readily absorbed, expanding extracellular fluid volume and correcting specific electrolyte deficits. Acetate is metabolized to bicarbonate, contributing to correction of metabolic acidosis. By normalizing ion concentrations, the solution supports cellular function, nerve conduction, muscle contractility and acid‑base homeostasis.

Side Effects

Ionolyte may be associated with a range of infusion‑related reactions.

Common Side Effects

  • Infusion site pain or erythema.
  • Transient nausea or vomiting.
  • Mild headache.
  • Temporary hypermagnesemia with high infusion rates.
  • Mild hyperkalemia in susceptible patients.
  • Mild hypernatremia if large volumes are administered.

Serious or Rare Side Effects

  • Severe hypermagnesemia leading to respiratory depression or cardiac arrest.
  • Life‑threatening hyperkalemia causing arrhythmias.
  • Severe hypernatremia with neurologic sequelae.
  • Anaphylactic or severe allergic reaction.
  • Metabolic alkalosis from excessive acetate conversion.
  • Cardiac arrest due to electrolyte imbalance.

Precautions & Warnings

Ionolyte should be used with careful clinical monitoring.

  • Assess baseline electrolyte levels: obtain serum magnesium, potassium, sodium and acid‑base status before infusion.
  • Adjust infusion rate in renal impairment: reduced clearance may increase risk of accumulation.
  • Monitor cardiac rhythm: electrolyte shifts can precipitate arrhythmias.
  • Avoid rapid bolus administration: give as controlled infusion to prevent sudden electrolyte spikes.
  • Use with caution in pregnancy: safety category unknown, weigh benefits against potential risks.
  • Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Ionolyte may interact with other medications that affect electrolyte balance.

Major Interactions (Avoid)

  • Concurrent potassium‑sparing diuretics: risk of severe hyperkalemia.
  • Calcium gluconate infusion: magnesium may antagonize calcium effects.
  • High‑dose calcium channel blockers: increased risk of hypermagnesemia.

Moderate Interactions (Monitor Closely)

  • Loop diuretics: may exacerbate electrolyte losses, requiring closer monitoring.
  • ACE inhibitors or ARBs: can raise potassium levels, necessitating serum monitoring.
  • NSAIDs: may impair renal function, affecting electrolyte clearance.

Frequently Asked Questions

Ionolyte is an intravenous electrolyte solution used to replace lost magnesium, potassium, sodium and acetate ions. It is indicated for conditions such as electrolyte depletion, dehydration, hypomagnesemia, hypokalemia, hyponatremia and metabolic acidosis, helping to restore fluid balance and correct acid‑base disturbances.

Magnesium chloride hexahydrate dissociates in the bloodstream to release magnesium ions, which are essential for enzymatic reactions, nerve conduction and muscle function. Together with potassium, sodium and acetate, the solution expands extracellular fluid volume and corrects specific electrolyte deficits, while acetate is metabolized to bicarbonate to aid in correcting metabolic acidosis.

The dose of Ionolyte is individualized by the prescribing clinician based on the patient’s electrolyte profile, fluid status and clinical condition. Healthcare professionals calculate the appropriate volume and infusion rate to safely correct the identified deficits, following institutional protocols and monitoring guidelines.

The safety of Ionolyte in pregnancy and lactation has not been definitively established. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant, and treatment decisions should be made by the prescriber in consultation with obstetric specialists.

To order Ionolyte, 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 (including cold‑chain handling if needed) and any required import documentation.

Ionolyte provides a balanced combination of magnesium, potassium, sodium and acetate, whereas many standard electrolyte solutions contain only sodium and chloride. The inclusion of magnesium and acetate makes Ionolyte particularly useful for correcting hypomagnesemia and metabolic acidosis, offering a broader electrolyte replacement profile compared with simpler saline‑based fluids.

Ionolyte should be stored at 2‑8 °C in a refrigerator, protected from light, and must not be frozen or shaken. Keep the vials in their original packaging until use, and inspect for any particulate matter or discoloration before administration.

Ionolyte is administered intravenously as a sterile solution for injection. It is typically infused through a controlled infusion set, with the rate determined by the prescriber based on the patient’s electrolyte deficits and clinical status. Infusion should be monitored for signs of electrolyte imbalance or adverse reactions.

Serious risks include severe hypermagnesemia, hyperkalemia or hypernatremia, which can lead to cardiac arrhythmias, respiratory depression or cardiac arrest. Anaphylactic reactions and metabolic alkalosis from excessive acetate conversion are also possible. Continuous monitoring of electrolyte levels and cardiac function is essential during therapy.

Ionolyte should be avoided in patients with known hypersensitivity to any of its components, in those with severe renal impairment where electrolyte clearance is markedly reduced, and in individuals with untreated hypermagnesemia, hyperkalemia or hypernatremia. Clinical judgment is required for patients with unstable cardiac conditions.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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