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Class
Electrolyte,tocolytic
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Action
blocks neuromuscular transmisson
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Indications
Torsades de Pointe, eclampsia and seizure prophlaxis in preeclamsia and status asthmaticus
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Contraindications
AV block, gi obstruction
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Adverse effects
Magnesium toxcity, CNS or respiratory depression
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Dose Adult
Vfib,pulseless Vtach with torsades de pointe - 1 to2g in 10ml of d5w over 5 to 10 minutes
Torsdes de pointe with a pulse 1to2g om 10ml d5w of 5-60 min
Eclampsia and seizure prophlaxis in preeclamsia - 4 to 6mg iv over 20 min
staticus astmaticus 1 to 2g iv over 20min
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Dose Pedi
Vfib/pulseless vtach with torsades de pointe 25to50mg/kg over 10-20 min max dose 2g
Torsades de pointes 25to50mg/kg over 10-20 min
staticus asthmaticus 25to50mg/kg diluted with d5w over 10-20 min
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