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Metastron Side Effects

Generic name: strontium-89 chloride

Medically reviewed by Drugs.com. Last updated on Jan 3, 2025.

Note: This document provides detailed information about Metastron Side Effects associated with strontium-89 chloride. Some dosage forms listed on this page may not apply specifically to the brand name Metastron.

Applies to strontium-89 chloride: solution.

It is very important that your doctor check your progress at regular visits to make sure that this medicine is working properly and to check for unwanted effects. You may need to have blood tests done regularly.

Follow these guidelines for 1 week after receiving strontium chloride Sr 89, to help reduce the chance of contaminating other persons or the environment:

Strontium chloride Sr 89 can temporarily lower the number of white blood cells in your blood, increasing the chance of getting an infection. It can also lower the number of platelets, which are necessary for proper blood clotting. If your blood count becomes abnormally low, there are certain precautions you can take, to reduce the risk of infection or bleeding, such as:

Common side effects of Metastron

Some side effects of strontium-89 chloride may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common side effects

  • flushing
  • increase in bone pain

Serious side effects of Metastron

Along with its needed effects, strontium-89 chloride (the active ingredient contained in Metastron) may cause some unwanted effects. When strontium chloride Sr 89 is used at recommended doses, side effects usually are rare. However, blood problems, such as a decrease in the number of white blood cells or platelets, may occur in some patients.

Check with your doctor immediately if any of the following side effects occur while taking strontium-89 chloride:

Rare side effects

  • black, tarry stools
  • blood in urine or stools
  • cough or hoarseness
  • fever or chills
  • lower back or side pain
  • painful or difficult urination
  • pinpoint red spots on skin
  • unusual bleeding or bruising

See also:

Further information

Metastron side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.