Référentiel des médicaments
Magnesium sulphate
Magnesium sulphate is a medicine in the class cardiovascular. It is used for acute nephritis.
- Classe médicamenteuse: Cardiovascular
- Indications: acute nephritis
Dernière mise à jour
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L'essentiel
- Classe médicamenteuse
- Cardiovascular
- Formes courantes
- injection, solution
- Dosages courants
- 10%, 50%, 1 g/g
- Interactions connues
- 51 (Modérée: 32 · Mineure: 19)
- Noms commerciaux
- 17
- Pays et marchés
- 3
Indications
Mécanisme d'action
Depresses CNS, blocks peripheral neuromuscular transmission, produces anticonvulsant effects; decreases amount of acetylcholine released at end-plate by motor nerve impulse Slows rate of SA node impulse formation in myocardium and prolongs conduction time
Posologie adulte habituelle (résumé de la notice)
Preterm Labor (Off-label) Loading dose: 4-6 g IV over 20 minutes; maintenance: 2-4 g/hr IV for 12-24 hours as tolerated after contractions cease
Grossesse et allaitement
- Grossesse
- Safe IV: treatment of choice for eclampsia and severe pre-eclampsia, also used for fetal brain protection before very preterm birth. Infusion beyond 5-7 days has caused low calcium and bone changes in the fetus; infusion before delivery can weaken newborn breathing and tone. Oral laxative: acceptable.
- Allaitement
- Safe Magnesium is a normal milk component; IV magnesium raises milk levels only slightly and the infant absorbs little. Compatible with breastfeeding (LactMed, e-lactancia). Postpartum infusion for 24 hours may delay the start of milk production.
Effets indésirables signalés
- Circulatory collapse
- Pulmonary edema
- Respiratory paralysis
- Hypothermia
- Depressed reflexes
Contre-indications
- Hypersensitivity
- Myocardial damage, diabetic coma, heart block
- Hypermagnesemia
Précautions particulières
- In patients with renal impairment, ensure that renal excretory capacity is not exceeded
- Use with extreme caution in patients with myasthenia gravis or other neuromuscular disease
- Hypomagnesemia is usually associated with hypokalemia (potassium levels must be normalized)
Informez votre pharmacien ou votre médecin en cas de grossesse ou d'allaitement, de maladie rénale ou hépatique, d'allergies, ainsi que de tout autre médicament ou complément que vous prenez.
Principales interactions (51)
- Amikacin + Magnesium sulphate Moderate
- Amphotericin b deoxycholate + Magnesium sulphate Moderate
- Atracurium + Magnesium sulphate Moderate
- Baloxavir marboxil + Magnesium sulphate Moderate
- Ciprofloxacin + Magnesium sulphate Moderate
- Cisatracurium + Magnesium sulphate Moderate
- Delafloxacin + Magnesium sulphate Moderate
- Demeclocycline + Magnesium sulphate Moderate
- Doxycycline + Magnesium sulphate Moderate
- Eltrombopag + Magnesium sulphate Moderate
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- Dosing by age, kidney and liver function, and further dose lines
- Renal and hepatic dose adjustments
- Paediatric dosing
- Pharmacokinetics
- Patient counselling points
- Food interactions
- IV preparation and dilution
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Questions fréquentes
What is Magnesium sulphate used for?
Magnesium sulphate is a medicine in the class cardiovascular. It is used for Acute nephritis, Asthma, Hypomagnesemia, Preeclampsia, Torsades de pointes.
What side effects have been reported with Magnesium sulphate?
Circulatory collapse, Pulmonary edema, Respiratory paralysis, Hypothermia, Depressed reflexes.
Can Magnesium sulphate be taken in pregnancy or while breastfeeding?
Pregnancy: Safe. IV: treatment of choice for eclampsia and severe pre-eclampsia, also used for fetal brain protection before very preterm birth. Infusion beyond 5-7 days has caused low calcium and bone changes in the fetus; infusion before delivery can weaken newborn breathing and tone. Oral laxative: acceptable. Breastfeeding: Safe. Magnesium is a normal milk component; IV magnesium raises milk levels only slightly and the infant absorbs little. Compatible with breastfeeding (LactMed, e-lactancia). Postpartum infusion for 24 hours may delay the start of milk production.
What does Magnesium sulphate interact with?
MediHelp lists 51 known interactions for Magnesium sulphate. Moderate: 32 · Minor: 19. The most serious include Amikacin, Amphotericin b deoxycholate, Atracurium.
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