Case Report

Two children experienced auditory visual hallucinations after taking montelukast for 1 to 2 days for asthma.

This case highlights the difficulty in controlling symptoms such as agitation and visual hallucinations in patients with Creutzfeldt-Jakob disease.

This case of late-onset Parry-Romberg syndrome (PRS) presenting with OCD and abnormal cavum septum pellucidum highlights the role of embryonic neurodevelopment in the etiopathogenesis of PRS.

The authors present a case of polysubstance use in an adolescent for whom undetected inhalant use played a key role in escalation of substance use and psychiatric comorbidities.

A 43-year-old woman with no psychiatric history developed schizophreniform psychotic symptoms after taking ayahuasca, which resolved after 1 week of risperidone treatment.

A patient with schizoaffective disorder was found to have supratherapeutic lithium serum concentrations following sudden caffeine reduction, and management with lithium dosage reduction precipitated exacerbation of psychiatric symptomatology.