Hysingla ER
"Everyone complaining about headaches and worse pain need to toughen up and wait two weeks before giving up on Hysingla. The headaches and increased pain I think are from Norco "withdrawal". Your brain just needs a week to adapt to the new dosing.
   Those complaining about it taking a long time to start working or not being consistent are of course correct. No XR meds are perfect but they prevent turmoil caused by peaks and valleys of IR meds...and that is worth it long-term.
   Give Hysingla a chance. The worst thing about my experience is that during titration the doctors are following guidelines to "round down" from their Norco dose. That's backwards, the does should be higher with any XR."