All opioid medication—from poppy-derived opium to heroin—Focus on receptors that are Normally existing while in the brain and in other places in your body. Just one these receptor, the mu-opioid receptor, binds to all-natural ache-killers in the body termed endogenous endorphins and enkephalins. Within the sentence, “the Pet dog https://genes812cex2.birderswiki.com/user