Which of the following is an example of an antianginal drug?
Which of the following is an example of an antianginal drug?
Examples of antianginal agents include: Nitrates (eg, isosorbide dinitrate, isosorbide mononitrate, nitroglycerin). These relax smooth muscle within the blood vessels, widening them and making it easier for blood and oxygen to reach the heart. Calcium antagonists (eg, diltiazem, nifedipine, nimodipine, verapamil).
What are nursing interventions for nitroglycerin?
Nursing Implications:
- Check blood pressure and pulse before each administration of NTG–blood pressure can drop precipitously after a single dose.
- NTG is highly unstable and should be stored in light resistant container in cool environment (not the refrigerator).
What is the drug of choice for angina?
Nitrates or beta blockers are usually preferred for initial treatment of angina, and calcium channel blockers may be added if needed. The number and type of medications used are often tailored to how frequently angina occurs in an average week.
What are the side effects of nitrates?
Some common side effects of nitrates include headaches, flushing, dizziness, fainting, low blood pressure (hypotension) and irregular heart rhythms (arrhythmia).
What are side effects of nitrates?
How are antianginal drugs used to treat heart disease?
Antianginal drugs are used primarily to restore the balance between the oxygen supply and demand of the heart. These drugs dilate the coronary vessels to increase the flow of oxygen to the ischemic regions. Other than that, they also decrease the workload of the heart so the organ would have less demand for oxygen.
How to monitor patient response to antianginal drugs?
Taper doses for 4-6 weeks to prevent myocardial infarction. Provide comfort measures: small frequent meals, appropriate room temperature and lights, noise reduction, ambulation assistance, reorientation, and skin care. Monitor patient response to therapy (pain assessment).
What should a nurse do for a patient taking antihistamines?
Nursing interventions for patients using antihistamines include the following: Proper administration. Drug effectiveness. Relief from dry mouth. Safety measures. Increase fluid intake. Ensure voiding. Skin care. Avoid alcohol. Avoid OTC drugs. Health teaching. Encourage patient support.
How is antianginal used to treat angina pectoris?
Antianginal medication is used to treat angina pectoris. Angina is chest pain caused by inadequate blood flow, resulting in hypoxia of the cardiac tissue. Angina can be chronic pain caused by atherosclerosis in coronary artery disease or acute pain caused by a myocardial infarction.