Fingolimod
"Today I've chosen to completely stop this med. On paper it's working, no new scars on either spine or brain but I've completely lost my personality, interests, myself and my life! Before taking I could walk without falling over my ankles, I used to be able to get up in the morning, I used to get dressed and take care  in my appearance, I used to get by without any naps, I used to be able to clean my house, I used to see the funny side and now I've completely changed as a person. I cry all the time, I'm so angry, I lose my cool over stupid stuff, I look like crap because I have no energy, I've gone over a stone/half in weight, I fall and can't hardly walk anymore. I wish I never started  this drug."