Magnesium sulfate

Revision as of 21:54, 18 November 2011 by Rossdonaldson1 (talk | contribs) (Created page with "== Adult Dosing == *Loading dose = 1-2gm in 10mL D5W over 1-2min (cardiac arrest) *Loading dose = 1-4gm in 50-100 D5W over 20-60min (spontaneous circulation) == Contraindication...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Adult Dosing

  • Loading dose = 1-2gm in 10mL D5W over 1-2min (cardiac arrest)
  • Loading dose = 1-4gm in 50-100 D5W over 20-60min (spontaneous circulation)

Contraindications

Indications

  • Torsades
  • Refractory v-tach/fib (regardless of Mg level)

Mechanism of Action

  • Increases vasomotor tone
  • Prolongs AV conduction; prolongs refractoriness

Adverse Drug Rxns

  • Hypotension (rare)

Kinetics

  • Onset of action = Immediate
  • Duration of action = 30min

See Also

Antiarrhythmics

Retrieved from "https://www.wikem.org/w/index.php?title=Magnesium_sulfate&oldid=6846"