Emerphed
from class: Pharmacology for Nurses Definition Emerphed is a synthetic adrenergic agonist used primarily as a bronchodilator in the treatment of lower respiratory disorders. It works by stimulating beta-adrenergic receptors, leading to relaxation of bronchial muscles.
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Predict what's on your test 5 Must Know Facts For Your Next Test Emerphed selectively targets beta-2 adrenergic receptors in the lungs to induce bronchodilation. Common side effects include tachycardia, palpitations, and nervousness due to its systemic adrenergic activity. It is often administered via inhalation for rapid onset of action directly within the respiratory tract. Emerphed should be used cautiously in patients with cardiovascular conditions due to its stimulatory effects on heart rate and blood pressure. Drug interactions can occur with other sympathomimetic agents or beta-blockers, which may diminish its therapeutic efficacy. Review Questions Which type of adrenergic receptors does Emerphed primarily target? What are common side effects associated with Emerphed use? Why should Emerphed be used cautiously in patients with cardiovascular conditions?
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