What should a nurse do to prepare before administering potassium chloride intravenously?

To adequately prepare for the administration of potassium chloride intravenously, dilution of the solution is critical, regardless of the concentration. Potassium chloride can lead to serious complications, including irritation of the veins and potential for more severe cardiovascular issues if given in a concentrated form. Dilution helps to mitigate these risks by allowing for safer administration through a larger volume, which not only facilitates a slower infusion rate but also minimizes the irritation to the venous tissues.

Administering potassium chloride in a concentrated form can result in rapid changes in potassium levels, which may lead to cardiac complications, such as arrhythmias. Proper dilution ensures that the potassium is delivered at an appropriate, regulated rate that the body can handle more effectively, making the administration safer for the patient.

Thus, ensuring proper dilution before administering potassium chloride intravenously is a standard safety practice in nursing that aligns with protocols for managing potassium supplementation.