Medicine Overview
Adult Dose
| Clinical Information | Administration Information |
|---|---|
|
Indication: Symptomatic hypomagnesaemia deficiency Age: Adult |
Dose: Intravenous – 1-2 g Frequency: over 5-60 minutes, then maintain at 0.5-1 g/hour if needed |
|
Indication: Severe hypomagnesaemia deficiency Age: Adult |
Dose: Intravenous – 1-2 g/hour Duration: for 3-6 hours, then 0.5-1 g/hour as needed to correct deficiency |
Child Dose
| Clinical Information | Administration Information |
|---|---|
|
Indication: Hypomagnesaemia Age: 4 weeks–18 years |
Dose: Intravenous or Intraosseous – 0.1–0.2 mmol/kg (up to 0.4 mmol/kg in severe cases) Frequency: Up to every 6 hours Note: Max Dose: 8 mmol per dose |
|
Indication: Hypomagnesaemia Age: 4 weeks–18 years |
Dose: By mouth – Initially 0.1–0.2 mmol/kg Frequency: 3 times daily |
Administration
- Hospital use only
- Given by healthcare provider
Side Effect
- Hypermagnesaemia characterised by nausea
- vomiting
- flushing
- thirst
- hypotension
- drowsiness
- confusion
- slurred speech
- double vision
- bradycardia
- muscle weakness
- Hypocalcaemia
- paralytic ileus
Drug Interaction
Drug Interaction
| Drug Name | Risk Factors |
|---|---|
|
Neuromuscular blockers, Digitalis glycosides
|
Enhances effects
|
Disease Interaction
Disease Interaction
| Disease Name | Risk Factors |
|---|---|
|
Heart block
|
Can worsen conduction
|
|
Severe renal impairment
|
Risk of magnesium toxicity
|
Pregnancy
Pregnancy
Lactation
Special Use
Precaution
Overdose
Pharmacology
Storage
Store at controlled room temperature. Protect from light. This IV infusion is not intended for multi-dose use.
Data Sources
Clinical & regulatory information on this page is compiled from the following government sources:
DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment.