Important Safety Information
Do not take BETASERON® (interferon beta-1b) if you are allergic to interferon beta-1b, to another interferon beta, to human albumin, or mannitol. See additional Important Safety Information below.

Man Wearing Glasses

Models used for illustrative purposes only.


BETASERON® (interferon beta-1b) is a prescription medicine used to treat relapsing forms of multiple sclerosis (MS), to include clinically isolated syndrome, relapsing-remitting disease, and active secondary progressive disease, in adults.

Dosing Information

Titration, BETASERON® (interferon beta-1b)


You may be started on a lower dose when you first start taking BETASERON. Your doctor will tell you what dose of BETASERON to use when you begin and will provide you with a schedule for increasing your dosage. This process is called titration. Titration means increasing the dosage over time so that your body can adjust. Do not change your dose without talking with your doctor.

Missed Dose Icon

If you miss a dose

If a dose of BETASERON is missed, then take it as soon as you remember or are able to take it. You should not take BETASERON on two consecutive days. The next injection should be taken about 48 hours (two days) after that dose. If you accidentally take more than your prescribed dose or take it on two consecutive days, you should call your healthcare provider immediately.

For detailed information on taking BETASERON, please see the Injection Training Guide that comes in your BETASERON Training Kit.

Injecting With BETACONNECT™

USB plug, BETASERON® (interferon beta-1b)

1. Prepare

Turn on BETACONNECT, ensure
battery is charged, and insert
prepared syringe

Injection Site Icon

2. Choose site

It’s important to rotate injection
sites each time you inject

Alt tag

3. Inject

Hold BETACONNECT against
the skin and press and release
the injection button

BETASERON® (interferon beta-1b) Training

Step-by-Step Training

Even if a BETA Nurse has already shown you how, you should review the injection steps before
injecting BETASERON for the first time.

Watch injection training video

Keeping Track

Keep track with myBETAapp, BETASERON® (interferon beta-1b)
BETA track™

The BETA track app helps you track your BETASERON injections then share your treatment and
wellness information with your healthcare team and BETA Nurse.

Learn more about BETA track
Plan and track your treatment, BETASERON® (interferon beta-1b)
Treatment Journal

You can track manually using a Treatment Journal. A free Treatment Journal is available for you to plan and track your treatment on paper.

Learn how to get a Treatment Journal

Be prepared for your next doctor visit

BETAPLUS is there 24/7, BETASERON® (interferon beta-1b)

Questions? Call 1-844-788-1470

An MS-trained BETA Nurse is available 24/7 to answer your questions about BETASERON.

Start a discussion, BETASERON® (interferon beta-1b)

Don't have time to talk now?

Download and print our discussion guide.