Prominent clinical perspectives posit that the interface of autism and (borderline) personality disorder manifests as either a misdiagnosis of the former as the latter or a comorbidity of both. In this editorial, we integrate these disparate viewpoints by arguing that personality difficulties are inherent to the autistic spectrum.

Contemporary data relating to antipsychotic prescribing in UK primary care for patients diagnosed with severe mental illness (SMI) are lacking.

To describe contemporary patterns of antipsychotic prescribing in UK primary care for patients diagnosed with SMI.

Cohort study of patients with an SMI diagnosis (i.e. schizophrenia, bipolar disorder, other non-organic psychoses) first recorded in primary care between 2000 and 2017 derived from Clinical Practice Research Datalink. Patients were considered exposed to antipsychotics if prescribed at least one antipsychotic in primary care between 2000 and 2019. We compared characteristics of patients prescribed and not prescribed antipsychotics; calculated annual prevalence rates for antipsychotic prescribing; and computed average daily antipsychotic doses stratified by patient characteristics.

Of 309 378 patients first diagnosed with an SMI in primary care between 2000 and 2017, 212,618 (68.7%) were prescribed an antipsychotic between 2000 and 2019. Antipsychotic prescribing prevalence was 426 (95% CI, 420–433) per 1000 patients in the year 2000, reaching a peak of 550 (547–553) in 2016, decreasing to 470 (468–473) in 2019. The proportion prescribed antipsychotics was higher among patients diagnosed with schizophrenia (81.0%) than with bipolar disorder (64.6%) and other non-organic psychoses (65.7%). Olanzapine, quetiapine, risperidone and aripiprazole accounted for 78.8% of all antipsychotic prescriptions. Higher mean olanzapine equivalent total daily doses were prescribed to patients with the following characteristics: schizophrenia diagnosis, ethnic minority status, male gender, younger age and greater relative deprivation.

Antipsychotic prescribing is dominated by olanzapine, quetiapine, risperidone and aripiprazole. We identified potential disparities in both the receipt and prescribed doses of antipsychotics across subgroups. To inform efforts to optimise prescribing and ensure equity of care, further research is needed to understand why certain groups are prescribed higher doses and are more likely to be treated with long-acting injectable antipsychotics compared with others.

Practitioners in all branches of mental health quickly become aware of the importance of time and place as they develop their craft. The value of guidelines for good practice can be considerable, but if they become echoing mantras that are applied indiscriminately, they can impair good care. Psychiatry does not lend itself easily to sound-bites because so much of what we say and do has to be put into a context that is more complex than most other parts of clinical medicine. When giving a talk about the fundamentals of community psychiatry recently in a country with limited resources I was simply told after I had finished with a flourish, ‘this wouldn't work here’, and, after first feeling affronted, had to acknowledge in discussion that what I took for granted as universal, was clearly wrong.