How painkillers effect the brain?
pain killers release endorphins (our bodys natural pain killers) and work on opoid recepters and down regulate the central nervous system. some also affect a neurotransmitter called gaba (alcohol releases gaba) which also down regulates the cns
the painkillers slows the brain and that nerve function gets retarted.most of the pain killers have bad effect on kidney. You can get more details on sumatriptanonline.info/