A patient arrives in the emergency department complaining of muscle weakness and drowsiness. The nurse notes a heart rate of 80 beats per minute,a respiratory rate of 18 breaths per minute,and a blood pressure of 90/50 mm Hg. The electrocardiogram reveals an abnormal rhythm. The nurse will question the patient about which over-the-counter medication?
A) Antacids
B) Aspirin
C) Laxatives
D) Potassium supplements

Question

Quizplus · Accepted Answer

Hypermagnesemia can occur when patients are taking magnesium-containing antacids. Symptoms include muscle weakness,sedation,hypotension,and ECG changes. Aspirin would cause metabolic acidosis. Laxatives can contribute to hypokalemia. Potassium supplements would cause hyperkalemia.

A Patient Arrives in the Emergency Department Complaining of Muscle