Hello, i was put on sertraline 100mg by my GP for anxiety. I took the tablets daily for 2 weeks but started to get some pretty scary side effects (asthma got way worse and my chest and stomach muscles went completely rigid along with back pain and the feeling that my lungs aren't expanding, presumably because of how stiff my muscles are. I stopped the tablets immediately as i assumed i was having an adverse reaction. i am still suffering from all these symptoms 2 weeks after taking my last pill. Is this still the sertraline getting out of my system? I would have thought it would have been long gone by now? Would appreciate if anyone can shed any light on this. Many thanks