N. Ayub et al., LESSONS TO BE LEARNED - A CASE-STUDY APPROACH - HYPERACTIVITY AND CONFUSION IN THE PRESENTATION OF HYOSCINE OVERDOSE, Journal of the Royal Society of Health, 117(4), 1997, pp. 242-244
The case report is presented of a ten-and-a-half year old boy with acu
te onset of confusion and visual hallucinations, subsequently confirme
d to be due to hyoscine toxicity following ingestion of over-the-count
er (OTC) travel sickness tablets. It is suggested that packs of such p
ills should carry a prominent cautionary label. A clear clinical histo
ry is very important - not only in aiding the differentiation of acute
viral infections involving the central nervous system (such as acute
encephalitis) from drug toxicity, but: also in rationalising any furth
er diagnostic investigations. The possible underlying reasons for drug
ingestion in this case are discussed.