The usage of opioids is controversial. As of 2015, no opioid is approved to be used On this situation with the FDA.[157] A 2016 Cochrane evaluation concluded that there's no great proof to support or refute the recommendation that oxycodone, alone or together with naloxone, lessens discomfort in fibromyalgia.[158] https://is-conolidine-an-opiate11987.blogvivi.com/24716748/fibromyalgia-an-overview