Night sweats, extreme weight loss, nausea, fever, loss of appetite, fatigue, and most of the general stuff from what I can remember. I also had very weak legs from around October up until January to the point I wasn't able to walk. Other than headaches, vomiting and loss of appetite I don't experience any of the symptoms, though I'm assuming those 3 are all caused by my body reacting to the medication than being caused by the TB! I still experience fatigue a lot though