Lopressor HCT is a combination of which two medications?

Lopressor HCT is indeed a combination medication that contains metoprolol tartrate, a beta-blocker, and hydrochlorothiazide (HCTZ), a diuretic. The action of metoprolol helps to lower blood pressure by decreasing heart rate and reducing the workload on the heart, while HCTZ aids in lowering blood pressure through the elimination of excess fluid by increasing urine output. This combination is often prescribed for hypertension, as it targets the issue from two different mechanisms, allowing for a more effective overall treatment.

The other combinations listed involve different classes of medications but do not represent the components found in Lopressor HCT. Understanding the specific uses and mechanisms of action of each drug helps to clarify why metoprolol tartrate and HCTZ are the correct components of this particular medication.