goserelin - injection, Zoladex (cont.)
HOW TO USE: Read the Patient Information Leaflet if available from your pharmacist before you start using goserelin and each time you get a refill. If you have any questions, ask your doctor or pharmacist.This medication is an implant that slowly releases hormone into your body. It is placed by a health care professional by injection under the skin of the lower abdomen below the navel. The implant itself will be completely absorbed into the body over weeks or months.Dosage is based on your medical condition and response to therapy.Receive this medication as directed by your doctor. The 3.6-milligram syringe is usually injected every 4 weeks. The 10.8-milligram syringe is usually injected every 12 weeks. Follow the dosing schedule carefully to get the most benefit from the drug. To help you remember, mark your calendar to keep track of when to receive the next dose. Do not stop this medication without your doctor's approval.During the first few weeks of treatment, your hormone levels will actually increase before they decrease. This is a normal response by your body to this drug. This effect may result in new symptoms or worsening of symptoms (e.g., pain, tumor size) for the first few weeks.In women, it is expected that menstrual periods will stop when this medication is used regularly. Tell your doctor promptly if regular periods continue after 2 months of treatment with goserelin.Usually, this medication will not need to be removed because the implant will be slowly and completely absorbed by your body. However, in the unlikely event that you have serious side effects or other problems, your doctor may remove this medication.Tell your doctor if your condition persists or worsens.
SIDE EFFECTS: Hot flashes (flushing), dizziness, headache, increased sweating, decreased sexual interest/ability, trouble sleeping, nausea, change in breast size, hair loss, or mental/mood changes (such as depression, mood swings, hallucinations) may occur. Pain, bruising, bleeding, redness, or swelling at the injection site may also occur. In women, vaginal dryness may also occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.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.Tell your doctor immediately if any of these unlikely but serious side effects occur: vaginal burning/pain (in women), pain during sex (in women), breast pain/tenderness, new/worsening bone pain, new broken bone, burning feeling in feet/toes, swelling of the ankles/feet, unusual tiredness, change in the amount of urine.This drug may infrequently make your blood sugar level rise, which can cause or worsen diabetes. High blood sugar can rarely cause serious conditions such as diabetic coma. Tell your doctor immediately if you develop symptoms of high blood sugar, such as unusual increased thirst and urination. If you already have diabetes, be sure to check your blood sugars regularly.Get medical help right away if any of these rare but serious side effects occur: fast/irregular heartbeat, severe dizziness, fainting.Seek immediate medical attention if any of these rare but very serious side effects occur: chest/jaw/left arm pain, trouble breathing, confusion, vision changes, slurred speech, weakness on one side of the body.Rarely, a very serious problem with your pituitary gland (pituitary apoplexy) may occur, usually in the first hour to 2 weeks after your first dose of this medication. Seek immediate medical attention if any of these very serious side effects occur: sudden severe headache, mental/mood changes (e.g., confusion), vision changes, vomiting.In men using this medication for prostate cancer, a rare but very serious urinary blockage problem or spinal cord problem (compression) can occur, especially during the first month of treatment. Tell your doctor immediately if you experience any of the following serious side effects: severe back pain, numbness/tingling/weakness of the arms/legs, inability to move, painful/difficult urination, blood in the urine.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), 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.
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