"hysingla is truly the best option for chronic pain sufferers. slight headaches no other side affect. headache goes away with breakthrough pain relief 800ibprophen. it does not give you that &quot;high&quot; feeling other prescribed opiates do. i disagree with many of these reviews because they all don&#039;t like it and want their icy back... there is a reason if you didn&#039;t ask but your dr just switched you to a abuse deterrent medicine.. please stop making it more difficult in the insurance process to want to cover this drug there are real pained people who benefit this medicine &amp; have their lives back."