Codeine binds to mu-opioid receptors, which might be linked to the transmission of pain throughout the physique and central nervous system , . The analgesic Qualities of codeine are assumed to arise from its conversion to Morphine, although the precise mechanism of analgesic action is not known at the moment https://wildbookmarks.com/story20615083/5-simple-statements-about-pain-medicine-in-sweden-explained