Multibic

Sodium hydrogen carbonate, the active ingredient in Multibic, is an electrolyte solution presented as a solution for injection for haemodialysis and intravenous use. It supplies essential electrolytes and bicarbonate buffering to maintain acid‑base and electrolyte balance during haemodialysis.

GNH USA supplies Multibic as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals and transplant centres worldwide. The product also contains magnesium chloride hexahydrate, sodium chloride and calcium chloride dihydrate to provide a balanced electrolyte composition.

Multibic is used as an electrolyte solution in renal replacement therapy and haemodialysis settings. - Haemodialysis fluid: provides electrolyte and bicarbonate balance during dialysis sessions. - Renal replacement therapy adjunct: supports acid‑base homeostasis in patients undergoing dialysis. - Acute kidney injury management: helps maintain stable electrolyte levels during intermittent haemodialysis.

Multibic may cause a range of reactions, most of which are mild and transient.

Common Side Effects: - Hypotension: transient drop in blood pressure during infusion. - Nausea: mild stomach discomfort. - Vomiting: occasional emesis. - Metallic taste: transient alteration in taste perception. - Mild headache: brief headache episodes. - Local irritation: redness or discomfort at injection site.

Serious or Rare Side Effects: - Electrolyte imbalance (hypernatremia, hyperkalemia): significant shifts in serum electrolytes. - Metabolic alkalosis: excessive bicarbonate leading to elevated blood pH. - Anaphylactic reaction: severe allergic response requiring immediate medical attention. - Cardiac arrhythmia: abnormal heart rhythm due to electrolyte disturbances. - Pulmonary edema: fluid overload in the lungs. - Severe hypotension: marked drop in blood pressure causing dizziness or fainting.

When using Multibic, clinicians should observe several safety measures. - Assess baseline electrolyte levels: obtain serum sodium, potassium, calcium, magnesium, and bicarbonate before administration. - Monitor acid‑base status: check arterial blood gases during treatment. - Use cautiously in heart failure: avoid rapid infusion that may worsen fluid overload. - Avoid rapid bolus: infuse at recommended rate to prevent sudden electrolyte shifts. - Verify compatibility: ensure solution is compatible with dialysis equipment and other IV fluids. - Store at ambient temperature: keep in original container, protect from moisture and direct sunlight.

Multibic can interact with other medications and solutions used during renal therapy.

Major Interactions (Avoid): - Calcium‑containing solutions: risk of calcium overload and precipitation. - High‑dose bicarbonate agents: may cause severe metabolic alkalosis.

Moderate Interactions (Monitor Closely): - Loop diuretics: additive electrolyte shifts, especially potassium. - ACE inhibitors or ARBs: potential for altered potassium balance. - Anticoagulants used in dialysis (e.g., heparin): monitor clotting parameters. - Other intravenous electrolytes: adjust dosing to avoid cumulative excess.