"update. took hysingla 30 mg for 1 month, with 10/325 norco. hysingla a.m. gave severe headaches and nausea. i switched to 10pm and now i wake up less stiff, but can&#039;t tell diff during day. i still do norco every 4 hours.  i had caudel epidural injection today. it was supposed to be my follow up appointment too, but never chance to speak to pa about new hysingla. she mentioned last month if i tolerated it well, she may increase does to 40mg. i&#039;ve tried to  research  80 mg  per day total, but cant find answer, i know thats what she&#039;ll look at. i&#039;d like to call and ask about getting hysingla  corrected to 40 mg for this month instead.  i hate to waste money for no improvements again. i won&#039;t know if caudel worked for few days yet, all other injections only lasted 1-2 wks. answers??"