Drug guide

Betaseron

Interferon beta-1b (in-ter-FEER-on BAY-ta) is used to treat the relapsing-remitting form of multiple sclerosis (MS). Betaseron will not cure MS, but may decrease the number of relapses of the disease. Betaseron is available only with your doctor's prescription, in the following dosage form(s): Parenteral Injection (U.S.)

Your doctor has ordered interferon beta-1b, a biologic response modifier. Betaseron is used to treat patients with multiple sclerosis (MS), a disease in which the nerves do not function properly and patients may experience weakness; numbness; loss of muscle coordination; and problems with vision, speech, and bladder control. Betaseron will be injected subcutaneously (under the skin) every other day. Your health care provider will show you how to prepare and give the injection. Interferon beta-1b is a man-made version of a naturally occuring protein. It is used to treat patients with relapsing forms of MS (course of disease where symptoms flare up for a short time, then go away). Interferon beta-1b does not cure MS but may reduce the number of disease flare-ups.Interferon beta-1b may be prescribed for other uses; ask your doctor or pharmacist for more information. Your health care provider (doctor, nurse, or pharmacist) may measure the effectiveness and side effects of your treatment using laboratory tests and physical examinations. It is important to keep all appointments with your doctor and the laboratory. The length of treatment depends on how you respond to the medication.

Brand names:
- Betaseron
- Interferon, Beta-1b