Health consequences of acute and chronic marihuana use.

Chemical content, assay procedures, and pharmacokinetics of cannabis sativa are discussed briefly. Cannabinoid cellular effects relating to chromosomes and immunity including cellular metabolism and allergic reactions are presented. Gross and microscopic brain pathology due to cannabis use is reviewed involving EEG alterations, psychopathology including aggressive behaviour as well as properties of psychomotor impairment, tolerance and dependence.

Consequences of prenatal maternal alcohol exposure including the fetal alcohol syndrome.

1. Some recent findings on fetal alcohol effects are presented under the headings of introduction, classification--clinical signs and symptoms, epidemiology, etiology--possible pathogenesis, diagnosis, prognosis, management, discussion and conclusions. 2.