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Tofacitinib Oral tablet

What is this medicine?

TOFACITINIB is a medicine that works on the immune system. This medicine is used to treat rheumatoid arthritis.

This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

What should I tell my health care provider before I take this medicine?

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

  • cancer

  • diabetes

  • high cholesterol

  • immune system problems

  • infection (especially a virus infection such as chickenpox, cold sores, or herpes)

  • kidney disease

  • liver disease

  • low blood counts, like low white cell, platelet, or red cell counts

  • stomach problems

  • an unusual or allergic reaction to tofacitinib, other medicines, foods, dyes, or preservatives

  • pregnant or trying to get pregnant

  • breast-feeding

How should I use this medicine?

Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. You can take it with or without food. If it upsets your stomach, take it with food.

A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.

Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.

Overdosage: If you think you've 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?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medicine?

Do not take this medicine with any of the following medications:

  • abatacept

  • adalimumab

  • anakinra

  • azathioprine

  • certolizumab

  • cyclosporine

  • etanercept

  • golimumab

  • infliximab

  • live vaccines

  • rituximab

  • tacrolimus

  • tocilizumab

This medicine may also interact with the following medications:

  • fluconazole

  • ketoconazole

  • rifampin

  • vaccines

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 medicine?

Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse.

Avoid taking products that contain aspirin, acetaminophen, ibuprofen, naproxen, or ketoprofen unless instructed by your doctor. These medicines may hide a fever.

Call your doctor or health care professional for advice if you get a fever, chills or sore throat, or other symptoms of a cold or flu. Do not treat yourself. This drug decreases your body's ability to fight infections. Try to avoid being around people who are sick.

What side effects may I notice from receiving this medicine?

Side effects that you should report to your doctor or health care professional as soon as possible:

  • allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue

  • breathing difficulties

  • dizziness

  • fever or chills, sore throat

  • general ill feeling or flu-like symptoms

  • light-colored stools

  • nausea, vomiting, unusual stomach upset or pain

  • trouble passing urine or change in the amount of urine

  • unusually weak or tired

  • yellowing of the eyes or skin

Side effects that usually do not require medical attention (Report these to your doctor or health care professional if they continue or are bothersome.):

  • diarrhea

  • headache

  • muscle aches

  • swelling of the ankles, feet, hands

  • trouble sleeping

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.

Where should I keep my medicine?

Keep out of the reach of children.

Store between 20 and 25 degrees C (68 and 77 degrees F). Throw away any unused medicine after the expiration date.

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.