QuestionDecember 15, 2025

Which emergency use medication has an antianginal mechanism of action? Phenytoin Nitroglycerin Lidocaine Amiodarone

Which emergency use medication has an antianginal mechanism of action? Phenytoin Nitroglycerin Lidocaine Amiodarone
Which emergency use medication has an antianginal mechanism of action?
Phenytoin
Nitroglycerin
Lidocaine
Amiodarone

Solution
4.3(237 votes)

Answer

Nitroglycerin Explanation 1. Identify antianginal drug Antianginal drugs relieve angina by increasing oxygen supply or decreasing oxygen demand; nitroglycerin is well-known for this action. 2. Match with options Nitroglycerin is used in emergencies to treat angina; others are for seizures, arrhythmias, or anesthesia.

Explanation

1. Identify antianginal drug <br /> Antianginal drugs relieve angina by increasing oxygen supply or decreasing oxygen demand; nitroglycerin is well-known for this action. <br />2. Match with options <br /> Nitroglycerin is used in emergencies to treat angina; others are for seizures, arrhythmias, or anesthesia.
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