Warnings:

This drug may cause serious (possibly fatal) liver disease. Also, if you have a current or past infection with hepatitis B, this drug may cause the infection to return or worsen. This may occur during treatment or after treatment is finished. Before starting treatment with this medication, your doctor may order a test to see if you have hepatitis B infection. Your doctor may also order blood tests and watch for symptoms of liver disease during treatment and for months after your last dose of this medication. Get medical help right away if you have any symptoms of liver damage, including: persistent nausea/vomiting, loss of appetite, stomach/abdominal pain, yellowing eyes/skin, dark urine.

Ofatumumab increases your risk of getting a rare but very serious (sometimes fatal) brain infection (progressive multifocal leukoencephalopathy-PML). Get medical help right away if you develop any signs of PML, including: loss of balance/dizziness, confusion, difficulty walking/talking, seizure, vision changes.

Warnings:

This drug may cause serious (possibly fatal) liver disease. Also, if you have a current or past infection with hepatitis B, this drug may cause the infection to return or worsen. This may occur during treatment or after treatment is finished. Before starting treatment with this medication, your doctor may order a test to see if you have hepatitis B infection. Your doctor may also order blood tests and watch for symptoms of liver disease during treatment and for months after your last dose of this medication. Get medical help right away if you have any symptoms of liver damage, including: persistent nausea/vomiting, loss of appetite, stomach/abdominal pain, yellowing eyes/skin, dark urine.

Ofatumumab increases your risk of getting a rare but very serious (sometimes fatal) brain infection (progressive multifocal leukoencephalopathy-PML). Get medical help right away if you develop any signs of PML, including: loss of balance/dizziness, confusion, difficulty walking/talking, seizure, vision changes.

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Uses

Ofatumumab is used to treat a certain type of cancer (chronic lymphocytic leukemia - CLL). Ofatumumab belongs to a class of drugs known as monoclonal antibodies. This medication works by stopping the growth of cancer cells.

How to use

This medication is given by slow injection into a vein by a health care professional.

The dosage and treatment schedule is based on your medical condition and response to treatment. To lower the chance of side effects, your doctor may prescribe other medications before each treatment, including acetaminophen, an antihistamine (such as diphenhydramine), and a corticosteroid (such as methylprednisolone).

This medication may cause very serious (rarely fatal) infusion-related reactions during or up to 24 hours after treatment. These reactions occur more often during the first and second treatments. Your doctor will monitor you closely and increase your dose slowly to reduce the chances of these serious side effects. If you have a reaction, your treatment will be temporarily stopped. Tell your doctor or nurse right away if any of these effects occur: chest pain, flushing, wheezing, trouble breathing, dizziness, fainting, pounding/irregular heartbeat, fever, chills, back/stomach pain, or rash/itching.

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Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.