Betaseron

 
Generic Name: interferon beta-1b

Brands: Betaseron

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What is the most important information I should know about Betaseron?

· Call your doctor or seek emergency medical attention if you become depressed or have suicidal thoughts.

 

What is Betaseron?

· Betaseron is a protein. Interferons are released in the body in response to viral infections. Interferons are important for fighting viruses in the body, for regulating the reproduction of cells, and for regulating the immune system.

· Betaseron is a specific interferon used in the treatment of relapse-remitting multiple sclerosis to slow the development of physical disability and to decrease the frequency of exacerbations.

· Betaseron may also be used for purposes other than those listed in this medication guide.

 

What should I discuss with my healthcare provider before using Betaseron?

· Before using this medication, tell your doctor if you have an allergy to human albumin or any other serious illness. You may not be able to use Betaseron, or you may require a dosage adjustment or special monitoring during treatment.

· Betaseron is in the FDA pregnancy category C. This means that it is not known whether Betaseron will be harmful to an unborn baby. Betaseron has been reported to cause spontaneous abortion.Do not use this medication if you are pregnant or could become pregnant during treatment.

· It is not known whether Betaseron passes into breast milk. Do not use this medication without first talking to your doctor if you are breast-feeding.

 

How should I use Betaseron?

· Use Betaseron exactly as directed by your doctor. If you do not understand these directions, ask your doctor, nurse, or pharmacist to explain them to you.

· Betaseron is used as a subcutaneous (under the skin) injection. Your doctor or nurse will give you detailed instructions on how and where to inject Betaseron. Do not inject this medication if you are unsure how.

· Once the solution is mixed, use it as soon as possible. If you do not use it immediately, store it in the refrigerator for up to 3 hours. Do not allow the solution to freeze.

· It is important to rotate the site of injection with each dose to minimize the risk of injection site reactions or damage to the tissue. Injections may be administered to the upper buttocks, thighs, abdomen, and the back of the upper arms. Do not inject this medication into any site that is red, painful, or hard.

· Do not inject Betaseron if it is discolored or has particles in it.

· Do not stop using this medication without first talking to your doctor.

· Never reuse a needle or syringe. Dispose of all needles and syringes in an appropriate, puncture-resistant disposal container.

· Store Betaseron at room temperature away from moisture and heat. Do not expose the medication to extremes of temperature.

 

What happens if I miss a dose?

· Use the missed dose as soon as you remember. Plan the next dose for 48 hours later or as directed by your doctor. Do not use a double dose of this medication.

 

What happens if I overdose?

· Seek emergency medical attention.

· Symptoms of an Betaseron overdose are not known.

 

What should I avoid while using Betaseron?

· There are no specific restrictions on food, beverages, or activities during treatment with Betaseron. Follow any special instructions given by your doctor.

 

What are the possible side effects of Betaseron?

· If you experience any of the following serious side effects, stop using Betaseron and seek emergency medical attention or notify your doctor immediately:     ·an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives);     ·redness, pain, swelling, drainage, or discoloration at the injection site; or     ·depression or suicidal thoughts.

· Flulike symptoms are likely to occur. They are most common at the start of therapy and may decrease with continued use. Over-the-counter fever reducers such as acetaminophen (Tylenol, others), ibuprofen (Motrin, Advil, others), and naproxen (Aleve), plenty of fluid, and taking the medication at bedtime may help to alleviate these symptoms. Continue to use Betaseron and notify your doctor if you experience     ·fever or chills;     ·headache;     ·muscle aches;     ·nausea, vomiting, or loss of appetite; or     ·dizziness or drowsiness.

· Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.

 

What other drugs will affect Betaseron?

· It is not known if other drugs interact with Betaseron. Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines, including herbal products.

 

Where can I get more information?

· Your pharmacist has additional information about Betaseron written for health professionals that you may read.