Decades of research advances have established a central role for endogenous opioid
systems in regulating reward processing, mood, motivation, learning and memory …

Background: Traditional pain assessment methods have significant limitations due to the
high variability in patient reported pain scores and perception of pain by different individuals …

Fentanyl is a potent narcotic drug with the same effects as morphine or heroin, but it's
significantly more potent than these drugs. That means a tiny dose can have a dangerous …

Background: Regenerative medicine interventions are applied to assist in the repair, and to
potentially replace or restore damaged tissue through the use of autologous/allogenic …

Background: Multiple publications have shown the significant impact of the COVID-19
pandemic on US healthcare and increasing costs over the recent years in managing low …

The review describes fentanyl and its analogs as new synthetic opioids and the possibilities
of their identification and determination using electrochemical methods (eg, voltammetry …

Over three decades of evidence indicate that dopamine (DA) D3 receptors (D3R) are
involved in the control of drug-seeking behavior and may play an important role in the …

Background: Chronic spinal pain is the most prevalent chronic disease, with chronic
persistent spinal pain lasting longer than one-year reported in 25% to 60% of the patients …

Background: Among the multiple causes of low back and lower extremity pain, sacroiliac
joint pain has shown to be prevalent in 10% to 25% of patients with persistent axial low back …

Purpose We sought to compare trends in opioid purchasing between developed and
developing economies to understand patterns of opioid consumption, and how they were …