Benlysta (Belimumab Vials)

Name: Benlysta (Belimumab Vials)

Uses of Benlysta

  • It is used to treat lupus.

What do I need to tell my doctor BEFORE I take Benlysta?

  • If you have an allergy to belimumab or any other part of Benlysta (belimumab vials).
  • If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
  • If you have kidney problems or nervous system problems caused by lupus.
  • If you are taking cyclophosphamide.
  • If you are taking or will be taking another drug like this one.

This is not a list of all drugs or health problems that interact with this medicine.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Benlysta with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

What are some things I need to know or do while I take Benlysta?

  • Tell all of your health care providers that you take this medicine. This includes your doctors, nurses, pharmacists, and dentists.
  • Deaths happened more in people taking Benlysta as an infusion into a vein than in people not taking this medicine in trials. Talk with your doctor.
  • This medicine may add to the chance of getting some types of cancer. Talk with the doctor.
  • Very bad and sometimes deadly allergic side effects have rarely happened. Talk with your doctor.
  • You may have more chance of getting an infection. Wash hands often. Stay away from people with infections, colds, or flu.
  • Very bad and sometimes deadly infections have happened in patients who take Benlysta. If you have any infection, are taking antibiotics now or in the recent past, or have had many infections, talk with your doctor.
  • Make sure you are up to date with all your vaccines before treatment with this medicine.
  • Talk with your doctor before getting any vaccines. Use with Benlysta may either raise the chance of an infection or make the vaccine not work as well.
  • If you are 65 or older, use this medicine with care. You could have more side effects.
  • This medicine may not work as well in black patients. Talk with the doctor.
  • Use birth control that you can trust to prevent pregnancy while taking Benlysta and for 4 months after your last dose.
  • If you get pregnant while taking this medicine or within 4 months after your last dose, call your doctor right away.
  • If you used Benlysta when you were pregnant, tell your baby's doctor.
  • Infusion reactions have happened with this medicine. These have happened on the same day as the infusion. Tell your doctor if you have any bad effects during or after the infusion.
  • Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.

What are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

  • Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
  • Signs of infection like fever, chills, very bad sore throat, ear or sinus pain, cough, more sputum or change in color of sputum, pain with passing urine, mouth sores, or wound that will not heal.
  • Signs of low mood (depression), thoughts of killing yourself, nervousness, emotional ups and downs, thinking that is not normal, anxiety, or lack of interest in life.
  • Chest pain or pressure.
  • Slow heartbeat.
  • Muscle pain.
  • Very bad headache.
  • Dizziness or passing out.
  • Shortness of breath.
  • Cold sweats.
  • Very upset stomach or throwing up.
  • A very bad brain problem called progressive multifocal leukoencephalopathy (PML) has happened with Benlysta. It may cause disability or can be deadly. Tell your doctor right away if you have signs like confusion, memory problems, low mood (depression), change in the way you act, change in strength on 1 side is greater than the other, trouble speaking or thinking, change in balance, or change in eyesight.

If OVERDOSE is suspected

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.

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