硫酸镁具有多方面的生理功能,近年为临床广泛应用,除肌注外,多以静脉给予。本文就硫酸镁静脉给药的安全性问题做一初步讨论。给药剂量硫酸镁注射液有10ml含MgSO_4·7H_2O1g和2.5g两种。关于静脉给药剂量问题,过去认为本品易引起呼吸衰竭和心跳停搏而不敢大剂量使用。近年来,随着对硫酸镁注射给药的广泛临床研究,发现除 Magnesium sulfate has many physiological functions, widely used in clinical practice in recent years, in addition to intramuscular injection, mostly intravenous. This article on the safety of intravenous magnesium sulfate to do a preliminary discussion. Dosing dose magnesium sulfate injection 10ml containing MgSO 4 · 7H 2 O 1g and 2.5g two. On the dose of intravenous administration, in the past that this product easily lead to respiratory failure and cardiac arrest and not to use large doses. In recent years, with the extensive clinical study on the administration of magnesium sulfate injection, it was found that