On this page · 9 sections

Fluvastatin

Generic name: fluvastatin

Brand names: Lescol, Lescol XL

Last updated November 2, 2026 0 views
Share

What is fluvastatin?

Fluvastatin is used along with diet to reduce blood levels of "bad" cholesterol (low-density lipoprotein, or LDL), to raise levels of "good" cholesterol (high-density lipoprotein, or HDL), and to lower triglycerides (a type of fat in the blood).

Fluvastatin helps to slow the build-up of plaque (fatty deposits) in your blood vessels.

Fluvastatin is also used to lower the risk of heart problems in certain people who have coronary heart disease.

Fluvastatin is for use in adults and children who are at least 10 years old.

Fluvastatin may also be used for reasons not mentioned in this medication guide.

This section was rewritten for readability and reviewed for meaning.

How should I take fluvastatin?

Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.

Take this medicine with a full glass of water, with or without food.

Take the regular tablet or capsule at the same time(s) each day.

You can take an extended-release tablet at any time of day.

Follow your doctor's dosing instructions very carefully.

Swallow the pill whole and do not crush, chew, break, or open it. Tell your doctor if you have trouble swallowing the pill.

You will need frequent medical tests.

It may take up to 4 weeks before your cholesterol levels improve. Keep using this medicine as directed, even if you feel well. High cholesterol usually has no symptoms.

Fluvastatin is only part of a complete treatment program that may also include diet, exercise, and weight control. Follow your doctor's instructions very closely.

Store at room temperature away from moisture, heat, and light.

This section was rewritten for readability and reviewed for meaning.

Warnings

You should not take fluvastatin if you have liver disease, or if you are breastfeeding a baby.

Do not use if you are pregnant or breastfeeding.

Some medicines can cause unwanted or dangerous effects when used with fluvastatin. Tell your doctor about all other medicines you use.

This section was rewritten for readability and reviewed for meaning.

Before taking this medicine

You should not take fluvastatin if you are allergic to it, or if:

  • you have active liver disease; or
  • you are pregnant or breastfeeding.

Do not use if you are pregnant. fluvastatin can harm an unborn baby. Use effective birth control to prevent pregnancy. Stop taking this medicine and tell your doctor immediately if you become pregnant.

Do not breastfeed while using this medicine.

Tell your doctor if you have ever had:

  • liver disease;
  • muscle pain or weakness;
  • kidney disease;
  • diabetes;
  • a thyroid disorder; or
  • if you drink more than 2 alcoholic beverages daily.

Fluvastatin can cause a condition that leads to the breakdown of skeletal muscle tissue, which can result in kidney failure. This condition may be more likely to occur in older adults and in people who have kidney disease or poorly controlled hypothyroidism (underactive thyroid).

Fluvastatin is not approved for use by anyone younger than 10 years old.

This section was rewritten for readability and reviewed for meaning.

Fluvastatin side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

In rare cases, fluvastatin can cause a condition that leads to the breakdown of skeletal muscle tissue, which can result in kidney failure. Call your doctor right away if you have unexplained muscle pain, tenderness, or weakness, especially if you also have fever, unusual tiredness, or dark colored urine.

Also call your doctor at once if you have:

  • muscle weakness in your hips, shoulders, neck, and back;
  • trouble lifting your arms, climbing, or standing;
  • signs of a kidney problem—little or no urinating; painful or difficult urination; swelling in your feet or ankles; feeling tired or short of breath; or
  • liver problems—upper stomach pain, loss of appetite, tiredness, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).

Common side effects of fluvastatin may include:

  • muscle pain;
  • headache; or
  • stomach pain, nausea, or indigestion.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

This section was rewritten for readability and reviewed for meaning.

What happens if I miss a dose?

Use the medicine as soon as you can, but skip the missed dose if you are more than 12 hours late for the dose. Do not use two doses at one time.

This section was rewritten for readability and reviewed for meaning.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

  • Avoid eating foods high in fat or cholesterol, or fluvastatin will not be as effective.
  • Avoid drinking alcohol. It can raise triglyceride levels and may increase your risk of liver damage.

This section was rewritten for readability and reviewed for meaning.

What other drugs will affect fluvastatin?

Some drugs can raise your risk of serious muscle problems if you take them with fluvastatin. Your doctor may need to adjust your treatment plan if you use any of the following drugs:

  • gemfibrozil, fenofibric acid, fenofibrate; or
  • medicines that contain niacin (Advicor, Niaspan, Niacor, Simcor, Slo-Niacin, and others).

Inform your doctor about all the medicines you are currently taking. Many drugs can affect fluvastatin, especially:

  • other cholesterol medications;
  • an antibiotic or antifungal medicine;
  • diabetes medicine;
  • heart medication;
  • seizure medication; or
  • medicine to treat excess stomach acid or stomach ulcer.

This list is not complete, and many other drugs can interact with fluvastatin. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Provide a list of all your medications to any healthcare provider who treats you.

This section was rewritten for readability and reviewed for meaning.

Common questions about fluvastatin

Do statins cause rhabdomyolysis, and how is it treated?
Rhabdomyolysis is a rare but serious side effect of statins, a class of cholesterol-lowering medications. It involves the breakdown of muscle tissue, which releases substances into the bloodstream that can cause kidney damage. While statins are generally safe, rhabdomyolysis from statins is uncommon and most likely to occur at high doses or when combined with certain other drugs. Continue reading

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
General medicine information Consumer-friendly language

Content is provided for education and is not medical advice. See our medical disclaimer.