A nurse is providing teaching to a client who has a history of diabetes mellitus and a new prescription for hydrochlorothiazide to treat uncontrolled hypertension. Which of the following information should the nurse include in the teaching?

Blood glucose monitoring is likely to be inaccurate while taking hydrochlorothiazide.

You might need to decrease your insulin dosage while taking hydrochlorothiazide.

Hydrochlorothiazide therapy can elevate blood glucose levels in clients who have diabetes.

Reducing sodium in your diet while taking hydrochlorothiazide will help control your blood glucose.