<prompt> Dr Jones prescribes albuterol sulfate Proventil for a patient with newly diagnosed asthma. When teaching the patient about this drug, the nurse should explain that it may cause:Nasal congestionNervousnessLethargyHyperkalemia  <response>: Albuterol may cause nervousness. The inhaled form of the drug may cause dryness and irritation of the nose and throat, not nasal congestion; insomnia, not lethargy; and hypokalemia with high doses, not hyperkalemia.Other adverse effects of albuterol include tremor, dizziness, headache, tachycardia, palpitations, hypertension, heartburn, nausea, vomiting and muscle cramps. 