IV nitroglycerine alternatives: Difference between revisions

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==Background==
==Background==
*Suggestions for substitution during the IV shortage
*Suggestions for substitution during the IV shortage
===Nitroglycerine Bioavailability===
*Oral <ref>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%)
*Topical <ref>http://sepia.unil.ch/pharmacology/index.php?id=51</ref>: 72%
Half-life<http://sepia.unil.ch/pharmacology/index.php?id=60> (t1/2)    0.05 h


==Suggested Substitutions<ref>http://www.medpagetoday.com/EmergencyMedicine/EmergencyMedicine/45056</ref>==
==Suggested Substitutions<ref>http://www.medpagetoday.com/EmergencyMedicine/EmergencyMedicine/45056</ref>==

Revision as of 00:34, 2 April 2014

Background

  • Suggestions for substitution during the IV shortage

Nitroglycerine Bioavailability

  • Oral [1]: <1%
  • Sublingual [2]: 38% (15-40%)
  • Topical [3]: 72%

Half-life<http://sepia.unil.ch/pharmacology/index.php?id=60> (t1/2) 0.05 h

Suggested Substitutions[4]

  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>