b'opens up possibilities Tell your doctor right away if you get any symptoms of aTell your doctor if you are pregnant or plan to become liver problem during treatment, including: pregnant, or breastfeeding or plan to breastfeed. It issevere tiredness not known if TECFIDERA will harm your unborn babyloss of appetite or if it passes into your breast milk. Also tell yourpain on the right side of your stomach doctor if you are taking prescription or over-the- dark or brown (tea color) urine counter medicines, vitamins, or herbal supplements. yellowing of your skin or the white part of your eyesIf you take too much TECFIDERA, call your doctor or O The most common side effects of TECFIDERA includego to the nearest hospital emergency room right away.flushing and stomach problems. These can happenFor additional Important Safety Information, please especially at the start of treatment and may decreasesee Patient Information on the following page. over time. Taking TECFIDERA with food may helpThis is not intended to replace discussions with your doctor.reduce flushing. Call your doctor if these symptoms bother you or do not go away. Ask your doctor if takingyes to finding supportaspirin before taking TECFIDERA may reduce flushing. You may be eligible for our $0 Copay Program.These are not all the possible side effects of TECFIDERA. Call your doctor for medical advice about side effects. You may report side effects to FDA at* Based on number of prescriptions from IMS NPAWeekly Data (September 27, 2013December 8, 2017).1-800-FDA-1088. For more information go to dailymed.nlm.nih.gov. Are you ready to say yes to the possibility of fewer relapses? Visit yestoTEC.com or call 1-844-TalkTec (1-844-825-5832). 2018 Biogen. All rights reserved. 3/18 TEC-US-2620225 Binney Street, Cambridge, MA 021421-800-456-2255Tecfidera.com'