Decongestants

Decongestants matter in NCLEX-RN preparation because they sit at the boundary between routine care and avoidable harm. Decongestants reduce nasal mucosal congestion through adrenergic effects, so learners must protect patients with cardiovascular, glaucoma, urinary retention, thyroid, pregnancy, pediatric, and interaction risks. For United States RN licensure, the learner must not memorize a list in isolation. The safer pattern is to ask what patient problem is being treated, what physiologic change is expected, what finding would make the treatment unsafe, and which action fits clinical judgment, priority setting, patient education, care coordination, and deterioration escalation.