Clinicaltrials.gov was searched for registered study protocols. The keywords “palmitoylethanolamide” and “ache” resulted in 13 entries, of which 3 had been completed. None of these fulfilled our eligibility conditions. Costa and colleagues [178] have proposed that PEA was in a position to scale back mechanical allodynia and thermal hyperalgesia https://proleviatebennifts65875.free-blogz.com/76829120/not-known-facts-about-palmitoylethanolamide