Dostarlimab-gxly Injection

Dostarlimab-gxly injection is used to treat a certain type of endometrial cancer (cancer that begins in the lining of the uterus) in adults that has progressed or has returned after treatment with other chemotherapy medication(s). Dostarlimab-gxly injection is also used to treat a certain type of solid tumor that has spread to other parts of the body in adults who were previously treated unsuccessfully with another chemotherapy medication and do not have other satisfactory treatment options. Dostarlimab-gxly injection is in a class of medications called monoclonal antibodies. It works by blocking the action of a certain protein in cancer cells. This helps the person’s immune system to fight against the cancer cells, and helps to slow tumor growth.

🔔 How should this medicine be used?

Dostarlimab-gxly injection comes as a solution (liquid) to inject intravenously (into a vein) over 30 minutes by a doctor or nurse in a medical facility or infusion center. It is usually given once every 3 weeks for 4 cycles, and then once every 6 weeks for as long as your doctor recommends you receive treatment.

Dostarlimab-gxly injection may cause serious or life-threatening reactions during an infusion. A doctor or nurse will watch you closely while you are receiving the infusion to be sure you are not having a serious reaction to the medication. Tell your doctor or nurse immediately if you experience any of the following symptoms that may occur during the infusion: chills, flushing, shaking, dizziness, shortness of breath, wheezing, fever, itching, rash, back or neck pain, or feeling faint.

Your doctor may slow down your infusion, permanently or temporarily stop your dostarlimab-gxly injection treatment, or treat you with additional medications depending on your response to the medication and any side effects that you experience. Talk to your doctor about how you are feeling during your treatment.

Your doctor or pharmacist will give you the manufacturer’s patient information sheet (Medication Guide) when you begin treatment with dostarlimab-gxly injection and each time you refill your prescription. Read the information carefully and ask your doctor or pharmacist if you have any questions. You can also visit the Food and Drug Administration (FDA) website (http://www.fda.gov/Drugs/DrugSafety/ucm085729.htm) or the manufacturer’s website to obtain the Medication Guide.

🔔 Other uses for this medicine

This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.

Denied health insurance claims are a major problem for patients in America. The Kaiser Family Foundation found that ACA marketplace plans denied about 17% of in-network claims in 2019.

🔔 What special precautions should I follow?

Before receiving dostarlimab-gxly injection,

• tell your doctor and pharmacist if you are allergic to dostarlimab-gxly, any other medications, or any of the ingredients in dostarlimab-gxly injection. Ask your pharmacist or check the Medication Guide for a list of the ingredients.
• tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
• tell your doctor if you have ever had an organ or bone marrow transplant and if you have or have ever had radiation therapy to your chest area; an autoimmune disease such as Crohn’s disease (condition in which the immune system attacks the lining of the digestive tract causing pain, diarrhea, weight loss, and fever), ulcerative colitis (condition which causes swelling and sores in the lining of the colon [large intestine] and rectum), or lupus (condition in which the immune system attacks many tissues and organs including the skin, joints, blood, and kidneys); any condition that affects your nervous system such as myasthenia gravis (a disorder of the nervous system that causes muscle weakness) or Guillain-Barré syndrome (weakness, tingling, and possible paralysis due to sudden nerve damage); any type of lung disease or breathing problems; thyroid problems; or liver disease.
• tell your doctor if you are pregnant or plan to become pregnant. You will need to take a pregnancy test before you receive dostarlimab-gxly. You should not become pregnant while you are receiving dostarlimab-gxly injection and for at least 4 months after your final dose. If you become pregnant while receiving dostarlimab-gxly injection, call your doctor immediately. Dostarlimab-gxly injection may harm the fetus.
• tell your doctor if you are breastfeeding or plan to breastfeed. You should not breastfeed while receiving dostarlimab-gxly injection and for 4 months after your final dose.

🔔 What special dietary instructions should I follow?

Unless your doctor tells you otherwise, continue your normal diet.