What MGs a day do ya'll take?

Just curious. I'm at 175mg on good days and 280mg on bad. I really want to taper down. I have sr18017 pills but still am not sure how to dose them and when I started getting WD, it wasnt the miracle remedy I thought itd be. Yes it does definitely take the EDGE off, but doesnt reduce symptoms any more than 25-40% at the most imo. I also tried to megadose vitamin c which did nothing but make my stomach more upset. I find myself hesitating to taper because if I cut my dose in half not only will I not feel anything, theres no pain relief for the whole day.