SynopsisWithdrawal of drug from a group of chlorpromazine-treated chronic male schizophrenics led to a significant rise in the initially low serum tryptophan concentration, and a rise in the fraction freely diffusible. These changes, which would be expected to lead to an increase in tryptophan influx into the brain, and hence to an increase in cerebral serotonin synthesis, could be related to the clinical effects of drug withdrawal.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.