This article will be a pharmacology and administration review for sublingual and oral spray nitroglycerin. What is nitroglycerin used for? It used to relieve or prevent chest pain. It is part of the drug family of nitrates and because of this it causes vasodilation of blood vessels. This will lead to an increase in blood supply going to the heart, which will help with decreasing its workload. As the nurse what can expect to see in your patient after they’ve received this medication?
When a patient is having chest pain you will want to:
Things to Consider BEFORE Giving Nitro:
When giving nitroglycerin (sublingual or as oral spray) have the patient sit down because this medication causes dizziness. Then obtain baseline vital signs. Remember this medication will lower blood pressure. It is important to make sure the patient’s SBP (systolic blood pressure) is within parameters. Most hospital’s protocols require the SBP to be greater than 90…if not contact the MD for further orders. Also, if possible place the patient on a cardiac monitor to monitor for ST segment abnormalities like ST segment elevation or depression. Video Demonstration on Administering Nitroglycerin SublingualHow to Administer Sublingual Nitroglycerin
How to Administer Oral Spray Nitroglycerin
More Nursing Skill Videos
Pharmacology & Drug Study (Notes)
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Drug NameGeneric Name : nitroglycerin Brand Name:
Classification: Antianginal, Nitrate Dosage & RouteAvailable forms : Injection—0.5, 5 mg/mL; injection solution—25, 50, 100, 200 mg; sublingual tablets—0.3, 0.4, 0.6 mg; translingual spray—0.4 mg/spray; transmucosal tablets—1, 2, 3 mg; transmucosal SR tablets—1, 2, 2.5, 3, 5 mg; oral SR capsules—2.5, 6.5, 9 mg; transdermal—0.1, 0.2, 0.3, 0.4, 0.6, 0.8 mg/hr; topical ointment—2% ADULTSIV
Sublingual
SR (oral)
Topical
Transdermal
Translingual
Transmucosal
PEDIATRIC PATIENTS
Therapeutic actions
Indications
Adverse effects
Contraindications
Nursing considerations
Assessment
Interventions
Teaching points
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