Trelstar ratings & reviews

Trelstar is a medication with the active ingredient triptorelin. It belongs to a drug class that decreases hormone levels, specifically testosterone, to manage symptoms associated with prostate cancer. The formulation details, such as dosage strengths, administration routes, and inactive ingredients, are not provided.

How should I use this medication?

This medication is injected into a muscle. It is given by your care team in a hospital or clinic setting.

Talk to your care team about the use of this medication in children. It is not approved for use in children.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

What if I miss a dose?

Keep appointments for follow-up doses. It is important not to miss your dose. Call your care team if you are unable to keep an appointment.

Where should I keep my medication?

This medication is given in a hospital or clinic. It will not be stored at home.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

• Allergic reactions or angioedema—skin rash, itching or hives, swelling of the face, eyes, lips, tongue, arms, or legs, trouble swallowing or breathing
• Change in the amount of urine
• Heart attack—pain or tightness in the chest, shoulders, arms, or jaw, nausea, shortness of breath, cold or clammy skin, feeling faint or lightheaded
• Heart rhythm changes—fast or irregular heartbeat, dizziness, feeling faint or lightheaded, chest pain, trouble breathing
• High blood sugar (hyperglycemia)—increased thirst or amount of urine, unusual weakness or fatigue, blurry vision
• Severe back pain, numbness or weakness of the hands, arms, legs, or feet, loss of coordination, loss of bowel or bladder control
• Stroke—sudden numbness or weakness of the face, arm, or leg, trouble speaking, confusion, trouble walking, loss of balance or coordination, dizziness, severe headache, change in vision
• Trouble passing urine

Side effects that usually do not require medical attention (report these to your care team if they continue or are bothersome):

• Bone pain
• Change in sex drive or performance
• Headache
• Hot flashes
• Pain, redness, or irritation at injection site
• Swelling of the ankles, hands, or feet

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

• Diabetes (high blood sugar)
• Heart disease
• Irregular heartbeat or rhythm
• Kidney disease
• Trouble passing urine
• An unusual or allergic reaction to triptorelin, other medications, foods, dyes, or preservatives
• Pregnant or trying to get pregnant
• Breast-feeding

What may interact with this medication?

Do not take this medication with any of the following:

• Cisapride
• Dronedarone
• Pimozide
• Thioridazine

This medication may also interact with the following:

• Certain medications for depression, anxiety, or other mental health conditions
• Other medications that cause heart rhythm changes, such as dofetilide or ziprasidone

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medication?

Your condition will be monitored carefully while you are receiving this medication. Visit your care team for regular checks on your progress. Tell your care team if your symptoms do not start to get better or if they get worse.

You may need blood work while taking this medication.

This medication may increase blood sugar. The risk may be higher in patients who already have diabetes. Ask your care team what you can do to lower your risk of diabetes while taking this medication.

Talk to your care team if you wish to become pregnant or think you might be pregnant. This medication can cause serious birth defects if taken during pregnancy. Talk to your care team about reliable forms of contraception.