MS symptoms: Tecfidera Day 1 – Preparing for Side Effects TOPICS:MS Medication PreparationTecfideraTecfidera & MSTecfidera PreparationTecfidera Side Effects Posted By: Melissa Cook January 28, 2014 http://www.mssymptoms.me/videos/TecfideraDay1.m4v With much anticipation and a touch of fear, I began Tecfidera today. Watch the video above to learn more about my preparations.