NPs	Nanoparticles
IASP	International Association for the Study of Pain
RA	Rheumatoid arthritis
CBD	Cannabidiol
BCP	Beta-caryophyllene
NSAIDs	Nonsteroidal anti-inflammatory drugs
COX	Cyclooxygenase
MTX	Methotrexate
OA	Osteoarthritis
DAMGO	[D-Ala2, NMe-Phe4, Gly5-ol]-enkephalin
N/OFQ	Nociception/orphanin FQ
NOP	N/OFQ receptor
SLNs	Solid lipid nanoparticles
NLCs	Nanostructured lipid carriers
PAMAM	Poly(amidoamine)
PLGA	Poly(lactic-co-glycolic acid)
PEG	Polyethylene glycol
MSNs	Mesoporous silica nanoparticles
DOPr	δ-opioid receptor
SD	Sprague Dawley
CEL	Celonol
INdo	Indomethacin
IL-1ꞵ	Interleukin-1ꞵ
TNF-α	Tumor necrosis factor-α
TAT	Transactivator of transcription
PEITC	Phenethyl isothiocyanate
Δ9-THC	Δ9-tetrahydrocannabinol
hEGF	Human epidermal growth factor
PTT	Photothermal therapy