EXAMINE THIS REPORT ON CODEINE PROMETHAZINE

Codeine is definitely an opioid agonist somewhat selective with the mu-opioid receptor, but with a A lot weaker affinity than morphine. The analgesic Qualities of codeine have been speculated to originate from its conversion to morphine, Even though the exact mechanism of analgesic action remains unidentified.Codeine is actually a weak narcotic pai