Isopedia (Magnesium Chloride Hexahydrate, Potassium Chloride, Sodium Chloride, Calcium Chloride Dihydrate, Glu)

Isopedia is an electrolyte solution used to restore fluid and electrolyte balance in a range of clinical situations.

• Dehydration: restores intravascular volume and corrects electrolyte deficits.
• Peri‑operative fluid loss: maintains hemodynamic stability during and after surgery.
• Renal‑related electrolyte imbalance: replenishes sodium, potassium, calcium and magnesium in patients with impaired renal handling.
• Severe diarrhoea or vomiting: replaces lost fluids and essential ions to prevent hypovolaemia.

• Isopedia delivers a balanced mixture of sodium, potassium, calcium, magnesium ions and glucose directly into the bloodstream. The administered ions expand extracellular fluid volume, increase plasma osmolality, and re‑establish normal electrolyte concentrations, thereby supporting cellular function and cardiovascular stability. Glucose facilitates intracellular uptake of sodium and water, enhancing overall fluid replacement.

Intravenous administration of Isopedia may be associated with the following adverse reactions.

Common Side Effects

• Infusion site irritation: mild pain, redness, or swelling at the injection site.
• Transient hypernatremia: slight increase in serum sodium levels.
• Mild hyperkalemia: modest rise in potassium concentration.

Serious or Rare Side Effects

• Severe electrolyte imbalance: marked hyper‑ or hypocalcemia leading to cardiac arrhythmias.
• Anaphylactic reaction: rare hypersensitivity causing bronchospasm, urticaria, or shock.
• Pulmonary edema: fluid overload resulting in respiratory distress.

When using Isopedia, clinicians should observe the following precautions to ensure safe administration.

• Assess baseline electrolyte levels: obtain serum sodium, potassium, calcium and magnesium before infusion.
• Monitor cardiac rhythm: observe for arrhythmias during and after administration.
• Adjust infusion rate in renal impairment: reduce speed to avoid electrolyte accumulation.
• Use aseptic technique: prepare and administer under sterile conditions to prevent infection.
• Avoid in patients with known hypersensitivity to any component: discontinue if allergic reaction occurs.
• Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Isopedia can interact with other medications; awareness of these interactions helps prevent complications.

Major Interactions (Avoid)

• Concurrent potassium‑sparing diuretics: may cause dangerous hyperkalemia.
• Intravenous calcium gluconate administered simultaneously: risk of calcium overload and cardiac effects.
• High‑dose insulin therapy: can shift potassium intracellularly, leading to hypokalemia.

Moderate Interactions (Monitor Closely)

• Loop diuretics: increase electrolyte loss, requiring closer monitoring of serum levels.
• ACE inhibitors or ARBs: may elevate potassium, necessitating periodic electrolyte checks.
• Non‑steroidal anti‑inflammatory drugs (NSAIDs): can impair renal function, affecting electrolyte balance.