Drugs >  Infliximab
Infliximab
Pronunciation
Brand Names
Therapeutic Categories
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(in FLIKS e mab)

Brand Names
Remicade®

Therapeutic Categories
Gastrointestinal Agent, Miscellaneous; Monoclonal Antibody

Reasons not to take this medicine

  • If you have an allergy to any mouse proteins, infliximab, or any other part of the medicine.


What is this medicine used for?

  • This medicine is used for the treatment of Crohn's disease. It is used to decrease the symptoms in patients who did not improve while on other treatments. Other treatments include corticosteroids like prednisone, sulfasalazine, olsalazine, mesalamine, mercaptopurine, or azathioprine. Infliximab would be used in patients with severe Crohn's disease. It may take 2-4 weeks to see the full effects.
  • It may help decrease drainage from holes in the gastrointestinal tract called fistulas. These fistulas are caused by Crohn's disease. The start of a response may be seen in 2 weeks.
  • This medicine is used for treatment of rheumatoid arthritis. It may be added when methotrexate has not produced the improvement hoped for.
  • It may also be used together with methotrexate to prevent further damage in patients with moderate to severe rheumatoid arthritis.


How does it work?

  • Infliximab decreases the inflammation in the gastrointestinal tract where the Crohn's disease is active. It decreases your body's response to the Crohn's disease.
  • It decreases inflammation found in rheumatoid arthritis.


How is it best taken?

  • It is given as an infusion over 2 or more hours. Mixing the infliximab with another liquid and giving it into the vein is a type of infusion. Infliximab will be given in a clinic or hospital setting under close observation.
  • Other Crohn's medicines would usually be continued.
  • For active Crohn's disease, a one time infusion will be given.
  • For Crohn's disease with fistulas, 3 infusions will be given.
  • For rheumatoid arthritis, 3 infusions will be given then repeated every 8 weeks.


What do I do if I miss a dose?

  • Call and reschedule as soon as possible.


What are the precautions when taking this medicine?

  • Tell healthcare provider if you have multiple sclerosis or any other demyelinating disease.
  • Serious infections may occur. Use caution if you are being treated for an infection, have had a recurrent infection, or have had a long-term infection. Talk with healthcare provider.
  • If receiving vaccinations check with healthcare provider. Live vaccines are not recommended.
  • Tell dentists, surgeons, and other healthcare providers about this medicine.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, throat; or any other symptoms involved.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Do not use if you are breast-feeding.


What are the common side effects of this medicine?

  • Headache. Mild pain medicine may help.
  • Nausea, belly pain, diarrhea.
  • Infections.
  • Feeling tired. Avoid driving, doing other tasks or activities that require you to be alert until you see how this medicine affects you.
  • Fever, chills, itching, hives, chest pain, low blood pressure, high blood pressure, or shortness of breath may occur during the infusion.
  • In fistula patients, an abscess may occasionally form in the area of the fistula.
  • Rash.
  • Cough.


What should I monitor?

  • Is your Crohn's disease better, worse, or about the same?
  • If taking for treatment of fistulas, is the drainage better, worse, or about the same?
  • If taking for rheumatoid arthritis is it better, worse, or about the same?


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, throat.
  • Signs of arthritis, fever, weight loss, chest pain, shortness of breath if taking for Crohn's disease.
  • Muscle tenderness, aching, and stiffness.
  • Signs or symptoms of infection.
  • Any rash.
  • No improvement in condition or feeling worse.


How should I store this medicine?

  • This medicine will be given in a clinic or hospital setting. You will not store it at home.


General statements

  • Keep a list of all your medicines (prescription, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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