IV nitroglycerine alternatives: Difference between revisions

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===Nitroglycerine Bioavailability===
===Nitroglycerine Bioavailability===
*Oral <ref>http://sepia.unil.ch/pharmacology/index.php?id=51</ref>:    <1%
*Oral <ref name="availability">http://sepia.unil.ch/pharmacology/index.php?id=51</ref>:    <1%
*Sublingual <ref>http://sepia.unil.ch/pharmacology/index.php?id=51</ref>: 38% (15-40%)
*Sublingual <ref name="availability"/>: 38% (15-40%)
*Topical <ref>http://sepia.unil.ch/pharmacology/index.php?id=51</ref>: 72%
*Topical <ref name="availability" />: 72%


Half-life<ref>http://sepia.unil.ch/pharmacology/index.php?id=60</ref>: 0.05 h
Half-life<ref>http://sepia.unil.ch/pharmacology/index.php?id=60</ref>: 0.05 h

Revision as of 00:41, 2 April 2014

Background

  • Suggestions for substitution during the IV shortage

Nitroglycerine Bioavailability

  • Oral [1]: <1%
  • Sublingual [1]: 38% (15-40%)
  • Topical [1]: 72%

Half-life[2]: 0.05 h

Suggested Substitutions[3]

  1. Sublingual nitroglycerin, 1-2 tabs or sprays every 5 minutes as needed
    1. Once controlled
      1. Nitropursside OR Isordil PO (nitro paste or longer acting NTG)
    2. If not well controlled
      1. IV enalapril 0.625-1.25mg IV bolus
      2. IV hydralazine 5-10mg IV bolus
      3. IV nitropursside

Source

<references>