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Treats severe rheumatoid arthritis. This medicine is used alone or together with other medicines.
There may be other brand names for this medicine.
When This Medicine Should Not Be Used
You should not receive this medicine if you have had an allergic reaction to tocilizumab, or if you have an active infection.
How to Use This Medicine
- Your doctor will prescribe your exact dose and tell you how often it should be given. This medicine is given through a needle placed in one of your veins.
- A nurse or other trained health professional will give you this medicine.
- This medicine should come with a Medication Guide. Read and follow these instructions carefully. Ask your doctor or pharmacist if you have any questions. Ask your pharmacist for the Medication Guide if you do not have one. Your doctor might ask you to sign some forms to show that you understand this information.
If a dose is missed:
- This medicine needs to be given on a fixed schedule. If you miss a dose, call your doctor, home health caregiver, or treatment clinic for instructions.
Drugs and Foods to Avoid
Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.
- Make sure your doctor knows if you are using cyclosporine (Gengraf®, Neoral®, or Sandimmune®) or a blood thinner (such as warfarin or Coumadin®). Tell your doctor if you are using medicines that may weaken your immune system, such as cancer medicines or steroids.
- Talk to your doctor before getting flu shots or other vaccines while you are receiving this medicine. Vaccines may not work as well, or they could make you ill while you are using this medicine.
Warnings While Using This Medicine
- Make sure your doctor knows if you are pregnant or breastfeeding, or if you have a history of hyperlipidemia (high fats in the blood), liver disease, multiple sclerosis, stomach or bowel problems (such as diverticulosis or ulcers), tuberculosis, or a weak immune system. Tell your doctor if you have a fever, an infection, or a condition that may weaken your immune system, such as cancer or the use of steroid medicines.
- You will need to have a skin test for tuberculosis before you start using this medicine. Tell your doctor if you or anyone in your home has ever had a positive reaction to a tuberculosis skin test.
- This medicine may cause headaches and skin reactions, such as a rash or itching, while you are receiving the injection or within 24 hours after you receive it. Check with your doctor or nurse right away if you have any of these symptoms.
- This medicine may cause a serious type of allergic reaction called anaphylaxis. Anaphylaxis can be life-threatening and requires immediate medical attention. Tell your doctor right away if you have a rash; hives; itching; swelling of the face, tongue, and throat; trouble breathing; or chest pain after you receive this medicine.
- This medicine lowers the number of some types of blood cells in your body. Because of this, you may bleed or get infections more easily. To help with these problems, avoid being near people who are sick or have infections. Wash your hands often. Stay away from rough sports or other situations where you could be bruised, cut, or injured. Brush and floss your teeth gently. Be careful when using sharp objects, including razors and fingernail clippers.
- Using this medicine may increase your risk of having certain cancers. Talk to your doctor if you have concerns about this risk.
- Call your doctor right away if you start to have a cough that won't go away, weight loss, night sweats, fever, chills, or flu-like symptoms, such as a runny or stuffy nose, headache, blurred vision, or feeling generally ill. These may be signs that you have an infection.
- This medicine may cause serious stomach and bowel problems, especially if you have a history of ulcers or diverticulosis. Check with your doctor right away if you start having severe stomach cramps or pain; black, tarry stools; diarrhea; fever; or vomiting that is severe and sometimes bloody while being treated with this medicine.
- This medicine may increase the level of cholesterol and fats in your blood. If this condition occurs, your doctor may give you a medicine to lower the cholesterol and fats. Talk to your doctor if you have concerns.
- Your doctor will need to check your progress at regular visits while you are using this medicine. Be sure to keep all appointments. Blood tests may be needed to check for unwanted effects.
Possible Side Effects While Using This Medicine
Call your doctor right away if you notice any of these side effects:
- Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing.
- Change in how much or how often you urinate.
- Chest pain.
- Fever, chills, cough, stuffy or runny nose, sore throat, and body aches.
- Shortness of breath or troubled breathing.
- Swelling in your hands, ankles, or feet.
- Warmth or redness in your face, neck, arms, or upper chest.
If you notice these less serious side effects, talk with your doctor:
- Diarrhea, constipation, loss of appetite, nausea, or stomach pain.
- Pain, itching, burning, swelling, bleeding, or a lump under your skin where the needle is placed.
If you notice other side effects that you think are caused by this medicine, tell your doctor