Section 1:
Explore Biogen treatments
Your healthcare provider is your best source of information, especially when choosing treatment. Together, you decide what treatment may work best for you. Download these questions to help get the conversation started at your next appointment.
*Based on number of prescriptions from IMS NPA™ Weekly Data (September 27, 2013 - August 9, 2019).
TECFIDERA 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.
It is not known if TECFIDERA is safe and effective in children under 18 years of age.
See how TECFIDERA was shown in clinical studies to impact:
Do not use TECFIDERA if you have had an allergic reaction (such as welts, hives, swelling of the face, lips, mouth or tongue, or difficulty breathing) to TECFIDERA or any of its ingredients.
Learn about potential side effects of TECFIDERA and tips on how to manage them.
She’s a mother and has experience with TECFIDERA.
Discover how TECFIDERA is shown to work against relapsing MS.
Before taking any treatment, it’s important to understand as much about it as possible. The Important Safety Information for a treatment describes possible side effects you may experience. It also tells you what information you need to share with your doctor before starting treatment.
On this website, the Important Safety Information appears on each specific treatment page. You'll also find the Indication, which explains the specific condition that the medication was approved to treat by the FDA.