So does it lower it or raise it? I've read research that implies gaba is blocked, others state it is raised, and some that seem to think it balances glutamate and gaba raising neither via the ndma receptor. So which is it? If it blocks gaba how does it help with sleep/anxiety or seizure? Wouldn't ingesting a substance that blocks gaba induce greater nerve pain? if you indeed suffer from nerve pain. Which I can with me it most definitely helps with all of this things. Just curious if some pot experts fill in the gaps.