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Lupron Depot IM Precautions and Side Effects


IMPORTANT NOTE: The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of the drug is safe, appropriate or effective for you. Consult your healthcare professional before using this drug.

Table of Contents

Generic Name: LEUPROLIDE MONTHLY (7.5 MG) - INTRAMUSCULAR INJECTION
Pronounced: (LEW-pro-lide)

Lupron Depot IM Side Effects

Hot flashes (flushing), increased sweating, night sweats, tiredness, swelling of the ankles/feet, increased urination at night, mental/mood changes (e.g., depression, mood swings), dizziness, or mild burning/pain/bruising at the injection site may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

Infrequently, shrinking of the testicles, breast tenderness/swelling, and reduced sexual interest/ability may also occur as a result of lowered testosterone levels. Talk to your doctor if these effects occur.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

During the first few weeks of treatment, your level of testosterone will actually increase before it decreases. This is a normal response by your body to this drug. This may sometimes result in new or worsening symptoms for a few weeks. If you have prostate cancer that has spread to the spine or caused urinary blockage, you may require closer monitoring by your doctor, especially when you first start treatment. Tell your doctor immediately if you experience any of the following serious side effects:

  • bone pain
  • numbness/tingling/weakness of the arms/legs
  • blood in the urine
  • painful/difficult urination
  • unusual weakness
  • inability to move


Tell your doctor immediately if any of these unlikely but serious side effects occur:

  • new/worsening bone pain
  • easily broken bones


Rarely, a very serious problem with your pituitary gland (pituitary apoplexy) may occur, usually in the first hour to 2 weeks after your first injection. Seek immediate medical attention if any of these very serious side effects occur:

  • sudden severe headache
  • sudden severe mental/mood changes (e.g., severe confusion, difficulty concentrating)
  • vision changes
  • severe vomiting
  • fainting


A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:

  • rash
  • itching/swelling (especially of the face/tongue/throat)
  • severe dizziness
  • trouble breathing


This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Lupron Depot IM Precautions

Before using leuprolide, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history.

Leuprolide may weaken your bones and increase your risk for bone loss (osteoporosis) if used for a long time. Before using this medication, tell your doctor or pharmacist if you have osteoporosis or if you have any of the following risk factors for osteoporosis:

  • long-term alcohol use
  • smoking
  • family history of osteoporosis and broken bones
  • use of certain medications (e.g., corticosteroids such as prednisone, certain anti-seizure drugs such as phenytoin)


This drug may make you dizzy. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely. Limit alcoholic beverages.

Leuprolide must not be used during pregnancy. It may harm an unborn baby. If you become pregnant or think you may be pregnant, inform your doctor immediately. Consult your doctor for more details and to discuss reliable forms of birth control. Non-hormonal birth control methods are recommended during treatment with leuprolide.

It is not known if leuprolide passes into breast milk. Because the effects of leuprolide on a nursing infant are unknown, breast-feeding is not recommended. Consult your doctor before breast-feeding.

Lupron Depot IM Medical Alert

Your condition can cause complications in a medical emergency. For information about enrolling in MedicAlert, call 1-800-854-1166 (USA) or 1-800-668-1507 (Canada).


CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.
Copyright 2007 First DataBank, Inc.

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