Zaroxolyn

Generic name:metolazone [ me-TOL-a-zone ]
Drug class:Thiazide diuretics

Medically reviewed by Drugs.com on Feb 25, 2022. Written by Cerner Multum.

What is Zaroxolyn?

Zaroxolyn is a thiazide diuretic (water pill) that helps prevent your body from absorbing too much salt, which can cause fluid retention.

Zaroxolyn is used to treat fluid retention (edema) in people with congestive heart failure, or a kidney disorder such as nephrotic syndrome. This medicine is also used to treat high blood pressure (hypertension).

Zaroxolyn may also be used for purposes not listed in this medication guide.

Warnings

You should not use Zaroxolyn if you are unable to urinate, or if you have severe liver disease.

What should I discuss with my doctor before taking Zaroxolyn?

You should not use Zaroxolyn if you are allergic to it, or if you have:

• severe liver disease; or

• if you are unable to urinate.

To make sure Zaroxolyn is safe for you, tell your doctor if you have:

• an electrolyte imbalance (such as low levels of potassium or magnesium in your blood);

• a heart rhythm disorder;

• an allergy to sulfa drugs;

• liver disease;

• kidney disease;

• diabetes;

• gout; or

• systemic lupus erythematosus.

Using Z...