![]() When rapid infusions are needed (severe asthma or torsade de pointes) may infuse over 10–20 min. Do not exceed a rate of 1 mEq/kg/hr (125 mg/kg/hr). Concentration: 0.5 mEq/mL (60 mg/mL) (may use maximum concentration of 1.6 mEq/mL) (200 mg/mL) in fluid-restricted patients. There is widespread, increasing use of magnesium sulphate in obstetric practice for pre-eclampsia, eclampsia, and preterm fetal neuroprotection benefit for. In the likely case that the magnesium dose matters, we are considering an IV push of 3 ml 50 mag sulf. Continuous Infusion: Dilution: Dilute in D5W, 0.9% NaCl, or LR. QUESTION: You mentioned in your IV course that calcium gluconate is the antidote to magnesium overdose however, the dose for Calcium was not listed or in my notes.For severe asthma exacerbation: Infuse over 15–60 min. A magnesium overdose may result from taking too much of a supplement or. But like most things, there are dangers with getting too much. Rate: For ventricular tachycardia/torsades: Infuse over 10–20 min rapid infusion may cause hypotension. Magnesium is found naturally in many foods and in your body.Intravenous use beyond 5 to 7 days can cause fetal abnormalities. Intermittent Infusion: Dilution: 50% solution must be diluted in 0.9% NaCl or D5W to a concentration of ≤20% prior to administration. Use is recommended only if clearly needed and the benefit outweighs the risk. ![]() In patients not in cardiac arrest, rapid administration may cause hypotension and asystole. ![]()
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