Rebif Rebidose

Generic name: Interferon Beta-1a
Drug class: Interferons

Usage of Rebif Rebidose

Rebif Rebidose is used to treat relapsing forms of multiple sclerosis in adults (including clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease).

Rebif Rebidose will not cure MS, it will only decrease the frequency of relapse symptoms.

Rebif Rebidose may also be used for purposes not listed in this medication guide.

Rebif Rebidose side effects

Get emergency medical help if you have signs of an allergic Reaction (hives, itching, anxiety, difficult breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling).

Rebif Rebidose can cause life-threatening blood clots in the small blood vessels inside your organs, such as your brain or kidneys. Seek medical help right away if you have symptoms of this condition, such as a fever, tiredness, decreased urination, bruising, or nosebleeds.

Rebif Rebidose may cause serious side effects. Call your doctor at once if you have:

pain, swelling, bruising, redness, oozing, or skin changes where the injection was given;

a light-headed feeling, like you might pass out;

unusual changes in mood or behavior (feeling hopeless, anxious, nervous, irritable, or depressed);

thoughts about suicide or hurting yourself;

easy bruising, unusual bleeding;

a seizure;

heart problems--swelling, rapid weight gain, feeling short of breath, rapid heartbeats, chest pain spreading to your jaw or shoulder, nausea, sweating;

liver problems--nausea, loss of appetite, tiredness, confusion, easy bruising or bleeding, dark urine, clay-colored stools, or jaundice (yellowing of your skin or eyes);

signs of infection--fever, chills, cough with mucus, bloody diarrhea, pain or burning when you urinate; or

thyroid problems--mood swings, trouble sleeping, tiredness, hunger, diarrhea, pounding heartbeats, muscle weakness, sweating, dry skin, thinning hair, menstrual changes, weight changes, puffiness in your face, feeling more sensitive to hot or cold temperatures.

Common side effects of Rebif Rebidose may include:

low blood cell counts;

skin changes where the injection was given;

depression;

abnormal liver function tests;

stomach pain; or

flu symptoms--headache, fever, chills, chest pain, back pain, tiredness, weakness, muscle aches.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Rebif Rebidose

You should not use Rebif Rebidose if you are allergic to natural or recombinant interferon beta or albumin.

Tell your doctor if you have ever had:

bleeding problems or a blood clot;

depression, mental illness, or suicidal thoughts or actions;

liver disease;

bleeding problems;

low blood cell counts;

heart disease;

a thyroid disorder;

a latex allergy;

an autoimmune disorder such as rheumatoid arthritis, lupus, or psoriasis;

a seizure; or

if you drink alcohol.

Some brands of interferon beta-1a contain donated human plasma and may contain viruses or other infectious agents. Donated plasma is tested and treated to reduce the risk of contamination, but there is still a small possibility it could transmit disease. Ask your doctor about any possible risk.

Tell your doctor if you are pregnant or plan to become pregnant, or if you are breastfeeding.

Rebif Rebidose is not approved for use by anyone younger than 18 years old.

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How to use Rebif Rebidose

Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.

Rebif Rebidose is given by injection. A healthcare provider may teach you how to properly use the medication by yourself.

Read and carefully follow any Instructions for Use provided with your medicine. Ask your doctor or pharmacist if you don't understand all instructions.

Avonex is injected into a muscle, usually once weekly at bedtime, on the SAMe day each week (such as every Monday).

Rebif is injected under the skin, usually 3 times per week (such as Monday, Wednesday, and Friday) at the same time on each dosing day.

The powder form of this medicine must be mixed with a liquid (diluent) before using it. Prepare an injection only when you are ready to give it. Do not use if the medicine has changed colors or has particles in it. Call your pharmacist for new medicine.

Your care provider will show you where on your body to inject Rebif Rebidose. Use a different place each time you give an injection. Do not inject into the same place two times in a row.

About 2 hours after your injection, check for skin redness, swelling, or pain where you gave the injection. Call your doctor if you have a skin reaction that does not go away within a few days.

This medicine can cause flu-like symptoms, especially when you first start using it. You may be given other medications to help prevent these symptoms. Keep using these medicines for as long as your doctor has prescribed.

You will need frequent medical tests.

Each prefilled syringe or injection pen is for one use only. Throw it away after one use, even if there is still medicine left inside.

Store this medicine in the refrigerator. Protect from light and do not freeze.

After mixing the powder form of interferon beta-1a with a diluent, store the mixture in a refrigerator and use it within 6 hours.

The Avonex prefilled syringe or autoinjector may be removed from the refrigerator about 30 minutes before your injection, to reach room temperature. Do not warm the medicine under hot water.

You may also store Rebif Rebidose for a short time at cool room temperature protected from light.

Do not leave the Avonex prefilled syringe or autoinjector out of a refrigerator for longer than 7 days.

Do not leave the Avonex vial or the Rebif prefilled syringe or autoinjector out of a refrigerator for longer than a total of 30 days.

Do not freeze Rebif Rebidose, and throw away the medicine if it has become frozen.

Each vial, syringe, or autoinjector is for one use only. Throw it away after one use, even if there is still medicine left inside.

Use a needle and syringe only once and then place them in a puncture-proof "sharps" container. Follow state or local laws about how to dispose of this container. Keep it out of the reach of children and pets.

Warnings

Rebif Rebidose can harm your liver. Call your doctor if you have symptoms such as nausea, loss of appetite, tiredness, confusion, easy bruising or bleeding, dark urine, clay-colored stools, or yellowing of your skin or eyes.

Some people have thoughts about suicide while using Rebif Rebidose. Stay alert to changes in your mood or symptoms. Report any new or worsening symptoms to your doctor.

What other drugs will affect Rebif Rebidose

Other drugs may affect Rebif Rebidose, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all your current medicines and any medicine you start or stop using.

Disclaimer

Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.