A male client with a history of heart failure (HF) complains of heartburn when he lies down after dinner.

The home health nurse should encourage the client to talk to the healthcare provider about using which over-the-counter medication to relieve this problem?

Choice A rationale: This is not appropriate because the client's elevated calcium level requires immediate attention and further assessment by the healthcare provider before administering any medications that may further raise calcium levels.

Choice B rationale: The client's total calcium level is significantly elevated, which may indicate hypercalcemia. Given the reference range for total calcium in adults is 9 to 10.5 mg/dL (2.25 to 2.62 mmol/L), a calcium level of 14 mg/dL (3.5 mmol/L) is abnormally high. Both calcitriol (active form of vitamin D) and calcium carbonate (calcium supplement) can increase calcium levels in the body. Before administering any medication, the nurse should hold both calcitriol and calcium carbonate and notify the healthcare provider of the elevated calcium level. The healthcare provider will determine the appropriate course of action and may adjust the dosage or temporarily discontinue the medications to prevent further complications related to hypercalcemia.

Choice C rationale: Holding calcium carbonate is a step in the right direction, but given the significant elevation of total calcium, it is best to hold both medications and consult the healthcare provider.

Choice D rationale: Holding calcitriol is a step in the right direction, but both medications should be held to prevent exacerbation of hypercalcemia until further instructions are received from the healthcare provider.

Choice A rationale: Hematemesis refers to the vomiting of blood and is a severe and potentially life-threatening adverse effect of ibuprofen. Ibuprofen belongs to the class of nonsteroidal anti-inflammatory drugs (NSAIDs), which can cause gastrointestinal bleeding and ulcerations.

Hematemesis indicates significant gastrointestinal irritation or bleeding, and it requires immediate attention from the healthcare provider to assess and manage the client's condition.

Choice B rationale: Nausea is a common side effect of ibuprofen and other NSAIDs. While it is important to monitor and address any adverse effects experienced by the client, nausea alone is not as urgent or critical as hematemesis, which can indicate a more severe complication.

Choice C rationale: Insomnia is not directly related to the use of ibuprofen. While sleep disturbances can occur as a side effect of some medications, it is not the most important finding to report to the healthcare provider in this context.

Choice D rationale: Dizziness can be a side effect of ibuprofen, but it is not the most concerning finding in this situation. Hematemesis, which indicates potential gastrointestinal bleeding, is a more critical symptom that requires immediate attention and reporting to the healthcare provider.