A pharmacy computer system should generate an alert if a pharmacy technician tries to process which of the following pairs of medication for the same patient?

Lasix (furosemide) is a diuretic, and Crestor (rosuvastatin) is a statin used for lowering cholesterol. While both medications can be prescribed concurrently, they do not present significant interaction risks that would necessitate an alert. They are commonly used together in patients with heart failure or hypertension, where monitoring of kidney function and lipid levels is standard.

Pepcid (famotidine) is an H2 blocker used for treating ulcers and gastroesophageal reflux disease, while Claritin (loratadine) is an antihistamine for allergy relief. There are no known interactions or significant risks associated with using these medications together, so an alert is not warranted.

Cortef (hydrocortisone) is a corticosteroid, and Premarin (conjugated estrogens) is used for hormone replacement therapy. Although both medications may be prescribed to the same patient, they do not interact in a way that poses a high risk of adverse effects, and thus, an alert is not necessary.