Psychoses/psychotic illness Antipsychotic drugs

The earliest effective treatments for schizophrenia and other psychotic illnesses arose from serendipitous clinical observations rather than from scientific knowledge of the neurobiological basis of psychosis or the mechanism of action of effective antipsychotic agents. Thus, the fist antipsychotic drugs were discovered by accident in the 1950s when a putative antihistamine (chlorpromazine) was serendipitously observed to have antipsychotic effects when tested in schizophrenic patients. Chlorpromazine indeed has antihistaminic activity, but its therapeutic actions in schizophrenia are not mediated by this property. Once chlorpromazine was observed to be an effective antipsychotic agent, it was tested experimentally to uncover its mechanism of antipsychotic action. 

The program is straightforward in its call to start drugging children in the absence of any scientific basis In the absence of treatment data, treatment of childhood bipolar illness is modeled on that of adults. Even if the child shows no signs of psychosis, the most toxic adult drugs are recommended For non-psychotic children, in descending order, treatment should be tried with lithium, divalproex, atypical antipsychotic, combining any of these approaches, and other anticonvulsants plus atypical antipsychotics or conventional antipsychotic. ... 

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